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fushuiganshenkang for cattle using method

  • Synchronization of ovulation in dairy cows using

    This paper reports a new method for synchronizing the time of ovulation in cattle using GnRH and PGF(2alpha). In Experiments 1 and 2, lactating dairy cows (n=20) ranging from 36 to 280 d postpartum and dairy heifers (n=24) 14 to 16 mo old were treated with an intramuscular injection of 100 mug GnRH at a random stage of the estrous cycle.

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  • Genotyping-by-Sequencing (GBS): A Novel, Efficient and ...

    2017-4-12 · The method is suitable for population studies, germplasm characterization, genetic improvement and trait mapping in a variety of diverse organisms. The major advantages over other protocols are both technical simplicity [7] and that informatics pipelines are publicly available [24]. Here, we report the adaptation of GBS for SNP genotyping in cattle. In the

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  • Review of Livestock Feed Formulation Techniques

    2.1.3 Two-By-Two Matrix Method. This method solves two nutrients requirement using two different feed ingredients. A and a series of equations are solved to come up with the solution to the problem. 2.1.4 Trial and Error Method. This is the most popular method of formulating ration for the swine and poultry. It is a type of feed formulati

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  • Genotyping-by-sequencing (GBS): a novel, efficient

    2013-5-17 · GBS has been shown here to be an efficient and cost-effective method for the simultaneous discovery and genotyping of large numbers of SNPs in cattle (over 51, 000 SNPs) with high quality at a cost of less than 30 per individual with multiplexing of 96 samples per lane.

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  • Estimation of variance components and genetic

    2020-12-1 · The estimated genetic correlations among persistency measures in the present study were in consistent with the results obtained by different workers (Sölkner and Fuchs, 1987; Gengler et al., 1995; Jakobsen et al., 2002; Otwinowska-Mindur and Ptak, 2015) who reported the estimates of genetic correlations ranged from −0.91 to 0.99 in different breeds of cattle. Using Bayesian method, …

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  • Genotyping-by-sequencing (GBS): a novel, efficient

    High-throughput genotyping methods have increased the analytical power to study complex traits but high cost has remained a barrier for large scale use in animal improvement. We have adapted genotyping-by-sequencing (GBS) used in plants for genotyping 47 animals representing 7 taurine and indicine breeds of cattle from the US and Africa.

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  • A Rapid Method to Measure Serum Retinol

    2020-10-22 · We developed a rapid method to directly measure serum retinol concentrations in cattle using multidimensional fluorescence without the need for sample preparation. This provides a practical and highly accurate way to monitor vitamin A intake in fattening Japanese Black cattle to …

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  • Development of a diagnostic method for neosporosis

    2012-5-4 · After blocking with 200 μl of MPBS, 100 μl of serum samples from N. caninum-infected cattle or healthy cattle, diluted 1000-fold in MPBS, were added and the plates incubated for 1 h at 25°C. Each well was washed three times with PBST, and incubated with 100 μl/well of 5000-fold diluted HRP/anti-bovine antibody conjugate in MPBS.

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  • Estimating Herd‐Scale Methane Emissions from Cattle

    2019-8-8 · Average monthly CH 4 emission estimates using the CO 2 T approach ranged from 72 to 127 g animal −1 d −1, which was consistent with the values reported in other studies that had similar animal characteristics. The CO 2 T method CH 4 emission estimates showed good agreement with scaled CH 4 EC fluxes (slope = 0.9 and R 2 = 0.8) for

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  • Recognizing Age at Slaughter of Cattle from Beef

    2012-11-18 · longissimus dorsi) samples obtained from cattle of different age and dentition (two, four, and six teeth) at point of slaughter were analyzed using gas chromatography/mass spectrum (GC/MS). Six volatile organic compounds were selected (hexanoic acid, benzoic acid, octanoid acid, tridecane, tetradecane, and 4-formylbenzoic acid) and confirmed by using chemical standards and Kovat’s indexes.

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  • A method for investigating salivation in cattle using ...

    A procedure for collecting bovine mixed saliva gave repeatable results for both saliva flow rate and protein concentration in individual animals. The effect of the collection technique on parotid secretion in a steer was also examined. Pilocarpine stimulated saliva flow in one cow and inhibited flow in another; it increased the protein concentration of mixed saliva in both cows.

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  • Contour Extraction of Individual Cattle From an Image ...

    2021-4-12 · In animal husbandry, the traceability of individual cattle, their health information, and performance records greatly depend on computer vision and image processing-based approaches. However, some of these approaches perform below expectations in obtaining real-time information about individual cattle. No doubt, inaccurate segmentation and incomplete extraction of each cattle object …

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  • A Rapid Method to Measure Serum Retinol

    2020-10-22 · Vitamin A levels in fattening Japanese Black cattle affect meat quality; therefore, it is important to monitor serum retinol concentrations. To simplify and accelerate the evaluation of serum retinol concentrations in cattle, we developed a new predictive method using excitation-emission matrix (EEM) fluorescence spectrophotometry. For analytical comparison, the concentration of serum retinol ...

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  • Estimating Herd‐Scale Methane Emissions from Cattle

    2019-8-8 · The EC flux measurements were scaled from landscape to animal scale using footprint analyses. Emissions of CH 4 from the cattle were also estimated using the CO 2 T approach and measured CO 2 and CH 4 concentration, and scaled EC CO 2 fluxes. The CH 4 and CO 2 concentration ratios showed a distinct diel trend with greater values during the daytime.

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  • Comparison of parasite infection degree in cattle (Bos

    2015-8-1 · These include cattle type, age and condition or immunity. Proper diagnosis is needed to decide the best strategy in order to overcome those obstacles[2,13,14]. Herein, the parasite types that infect the cattle in two regions in East Java, Lamongan and Gresik are identified using faecal egg counting (FEC) method.

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  • Genotyping-by-Sequencing (GBS): A Novel, Efficient

    2013-5-17 · High-throughput genotyping methods have increased the analytical power to study complex traits but high cost has remained a barrier for large scale use in animal improvement. We have adapted genotyping-by-sequencing (GBS) used in plants for genotyping 47 animals representing 7 taurine and indicine breeds of cattle from the US and Africa. Genomic DNA was digested with different enzymes, …

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  • (PDF) Genotyping-by-Sequencing (GBS): A Novel,

    Genotyping-by-Sequencing (GBS): A Novel, Efficient and Cost-Effective Genotyping Method for Cattle Using Next- Generation Sequencing Marcos De Donato1,2, Sunday O. Peters1,3, Sharon E. Mitchell4, Tanveer Hussain1,5, Ikhide G. Imumorin1* 1 Department of Animal Science, Cornell University, Ithaca, New York, United States of America, 2 Laboratorio Gene´tica Molecular, Instituto de ...

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  • Recognizing Age at Slaughter of Cattle from Beef

    2012-11-18 · Beef from cattle less than 30 months old at the point of slaughter are generally sold in meat markets. Though the age of the animal can generally be estimated by dentition, this method cannot be applied to a carcass or a piece of meat from which the teeth have been removed. Since gas chromatography of volatile organic compounds has been used to classify biological samples, this …

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  • Determination Method for Ractopamine in Swine and

    reliable method using LC/MS is developed, more in-spection agencies will be able to perform residue analy-sis of ractopamine. The aim of this study was to develop a simple and reliable method for the quantification and confirmation of trace amounts of ractopamine in swine and cattle tissues using LC/MS. The procedure was developed for

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  • Development of a diagnostic method for neosporosis

    2012-5-4 · Neosporosis is an infectious disease primarily of cattle and dogs, caused by intracellular parasite, Neospora caninum. Neosporosis appears to be a major cause of abortion in dairy cattle worldwide and causes to huge economic loss to dairy industry. Recombinant surface associated antigen 1 (NcSAG1), NcSAG1 related sequence 2 (NcSRS2) and the dense granule antigen 2 (NcGRA2) of N. …

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  • A method for investigating salivation in cattle using ...

    A procedure for collecting bovine mixed saliva gave repeatable results for both saliva flow rate and protein concentration in individual animals. The effect of the collection technique on parotid secretion in a steer was also examined. Pilocarpine stimulated saliva flow in one cow and inhibited flow in another; it increased the protein concentration of mixed saliva in both cows.

    Get Price
  • ECG and heart rate determination in fetal cattle using

    2008-9-16 · A method of recording the fetal electrocardiogram (ECG) and heart rate (HR) is described. An abdominal lead and a thoracic lead were used to measure the fetal ECG and maternal ECG, respectively. The maternal component in the abdominal lead measurement was estimated by a digital adaptive filter using the thoracic lead measurement as a reference.

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  • Surgical treatment of displaced abomasum in cattle

    Displacement of the abomasum (DA) is an increasingly common disease in dairy cattle in intensive production. This study presents surgical treatment of DA using Ljubljana method in years 2005 and 2006. Slovenian Black and White dairy cows (n=30) with left DA in 19 cows, right DA in four cows, anterior DA in two cows and abomasal volvulus in five cows were used.

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  • Genetic parameters for longevity measures in Brazilian ...

    2020-6-19 · Holstein cattle using linear and threshold models. Elisandra Lurdes Kern. 1, Jaime Araujo Cobuci, Cláudio Napolis Costa², José Braccini Neto. 1, Gabriel Soares Campos³ and Concepta Margaret McManus. 4,5. ¹Departamento de Zootecnia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brasil, ²Embrapa Gado

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  • [PDF] Development and application of a selenium

    Selenium (Se) is an essential element for mammals with diet being the major source of intake. For this work cattle feed was enriched with combinations of selenium enriched yeast, canola oil, and/or vitamin E in order to evaluate the accumulation and metabolism of selenium in beef cattle. A method to identify and/or quantify the selenium species: selenocystine (SeCys2), selenomethionine (SeMet ...

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  • RESEARCH ARTICLE Open Access Development of a

    2017-8-23 · Development of a diagnostic method for neosporosis in cattle using recombinant Neospora caninum proteins Jinhua Dong1, Takahiro Otsuki2, Tatsuya Kato2 and Enoch Y Park1,2* Abstract Background: Neosporosis is an infectious disease primarily of cattle and dogs, caused by intracellular parasite, Neospora caninum.

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  • Contour Extraction of Individual Cattle From an Image ...

    2021-4-12 · In animal husbandry, the traceability of individual cattle, their health information, and performance records greatly depend on computer vision and image processing-based approaches. However, some of these approaches perform below expectations in obtaining real-time information about individual cattle. No doubt, inaccurate segmentation and incomplete extraction of each cattle object …

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  • Surgical Treatment of Displaced Abomasum in Cattle

    Surgical Treatment of Displaced Abomasum in Cattle Using Ljubljana Method . By Jože Starič, Halil Selcuk Biricik, Gurbuz Aksoy and Tomaž Zadnik. Cite . BibTex; Full citation; Publisher: University of Veterinary and Pharmaceutical Sciences. Year: 2010. DOI ...

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  • Cattle Face Recognition Method Based on Parameter

    2020-1-1 · We need a cattle face recognition technology. Due to the difficulty in data collection of cattle face and the small amount of data, it is difficult to apply deep learning method to cattle face recognition. So there is a method combined with tarnsfer learning effectively trains the model,or initializes the network weights by parametric transfer.

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  • Ammonia and gaseous nitrogen emissions from a

    Gaseous N loss was estimated by collecting and analyzing feed and pen surface manure samples for N and P, and using inputs including diet composition, feed fed, head count, and cattle weights. Summer mean daily NH3 flux ranged from 55 to 93 µg m-2 s-1, averaging 70 µg …

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  • Genotyping-by-Sequencing (GBS): A Novel, Efficient

    Genotyping-by-Sequencing (GBS): A Novel, Efficient and Cost-Effective Genotyping Method for Cattle Using Next-Generation Sequencing De Donato, Marcos Peters, Sunday O.

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  • ANTIBIOTIC RESIDUE LEVELS IN CAMEL, CATTLE AND

    2019-5-7 · ANTIBIOTIC RESIDUE LEVELS IN CAMEL, CATTLE AND SHEEP TISSUES USING LC-MS/MS METHOD W. R. El-Ghareeb1,2*, Z. Sh. Mulla1, A. M. A. Meligy3,4, W. S. Darwish2 and A. M. Edris1 1Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, Saudi Arabia

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  • Quantitative trait loci mapping for dairy cattle ...

    Quantitative trait loci mapping for dairy cattle production traits using a maximum likelihood method. Liu Y(1), Jansen GB, Lin CY. Author information: (1)CGIL, Department of Animal & Poultry Science, University of Guelph, Ontario, Canada N1G 2W1. [email protected]

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  • CiteSeerX — Ammonia and gaseous nitrogen

    BibTeX @INPROCEEDINGS{Todd05ammoniaand, author = {R. W. Todd and N. A. Cole and L. A. Harper and T. K. Flesch and B. H. Baek}, title = {Ammonia and gaseous nitrogen emissions from a commercial beef cattle feedyard estimated using the flux-gradient method and N:P ratio analysis}, booktitle = {In Proccedings of State of the Science: Animal Manure and Waste Management, Nowak, …

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  • Implementation of a unified method for national

    2021-6-1 · Using a more efficient method for cattle evaluation and genetic selection can help to accelerate genetic improvement and increase the availability of animal protein to meet growing food demand. A main portion of goals number 3 and 4 were accomplished in 2017. Publications.

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  • Estimating Herd-Scale Methane Emissions from Cattle

    Estimating Herd-Scale Methane Emissions from Cattle in a Feedlot Using Eddy Covariance Measurements and the Carbon Dioxide Tracer Method. Prajapati P, Santos EA. Measurements of methane (CH) emissions from ruminants could provide invaluable data to reduce uncertainties in the global CH budget and to evaluate mitigation strategies to lower ...

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  • Herd-scale enteric methane emission from cattle

    2017-10-20 · The ratio method has not been scaled up to measure CH 4 emissions from a grazing cattle herd. Where Madsen et al. (2010) used the ratio of concentrations of CH 4 and CO 2, we modified the method to use the ratio of mass fluxes of the gases, measured using eddy covariance (EC). The method is based on the idea that the ratio of measured enteric CH 4

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  • Sire evaluation using animal model versus ...

    2016-4-10 · Sire evaluation using animal model versus differentconventional methods in red sindhi cattle The effectiveness of sire evaluation is the backbone of any breed improvement programme as much as 61% of genetic gain in dairy cattle results from selection of sires through “bulls to breed cows” and “bulls to breed bulls” path.

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  • Method of regulating fertility in cattle using epostane ...

    The method of regulating fertility in cattle which comprises administering to a normally cycling cow during days 2-11 of the cycle an amount of epostane sufficient to induce estrus. 2. The method according to claim 1 wherein the amount of epostane is from about 1 mg./kg. to about 20 mg./kg. per day or from about 0.5 g./cow to about 10g./cow per ...

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  • Iranian J Parasitol Original Article A Sensitive and ...

    2012-3-8 · Using the outer primers, a fragment with ap-proximate size of 347 bp was amplified (Fig. 1), while by using inner primers a gene frag-ment with 240 bp has been produced (Fig. 2). The described primary and nested PCR method could detect all Cryptosporidium positive samples from human and cattle (Fig. 1&2). Regarding to suspected negative samples in

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  • Decision Support System Cattle Weight Prediction

    2020-10-4 · The aim of this paper to propose a system for predicting the weight of cattle using a novel artificial selected weighting method. This method is based on hybrid image processing results combined with Danish Schoorl, Schoorl Indonesia, Winter Europe/Scheiffer, and Winter Indonesia calculations.

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  • Methods to estimate effective population size using ...

    2013-1-2 · Effective population sizes of 140 populations (including 60 dog breeds, 40 sheep breeds, 20 cattle breeds and 20 horse breeds) were computed using pedigree information and six different computation methods. Simple demographical information (number of breeding males and females), variance of progeny size, or evolution of identity by descent probabilities based on coancestry or …

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  • Diagnosis of Cattle Brucellosis by PCR and Serological ...

    DNA extraction from peripheral blood (PB) was performed using standard phenol-chloroform method. Briefly, five hundred microliters of PB was incubated for 24 hours at 56°C in 2 volumes of proteinase K lysis buffer (0.5% Tween 20, 0.5% Nonidet P-40, 10 mmol/L NaOH, 10 mmol/L Tris [pH 7.2], 320 g of proteinase K per milliliter) and boiled for 10 ...

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  • Methods of tick control in cattle Apr04

    2004-5-7 · cattle, the facilities available, the tick and tick-borne disease situation in your area, how you want to control ticks (for example, whether you want to use strategic or intensive control) and the amount of money available for dipping compounds. You need to discuss this as a community to decide on the best method for your area.

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  • Improving Methods for Estimating Livestock Production

    2021-2-8 · Improving Methods for Estimating Livestock Production and Productivity . Methodological Report . Publication prepared in the framework of the Global …

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  • Evaluation of breeding strategies for polledness in

    2016-6-29 · Intensified selection of polled individuals has recently gained importance in predominantly horned dairy cattle breeds as an alternative to routine dehorning. The status quo of the current polled breeding pool of genetically-closely related artificial insemination sires with lower breeding values for performance traits raises questions regarding the effects of intensified selection based on ...

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  • ECG and heart rate determination in fetal cattle using

    2008-9-16 · A method of recording the fetal electrocardiogram (ECG) and heart rate (HR) is described. An abdominal lead and a thoracic lead were used to measure the fetal ECG and maternal ECG, respectively. The maternal component in the abdominal lead measurement was estimated by a digital adaptive filter using the thoracic lead measurement as a reference.

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  • High-performance liquid chromatography ultraviolet ...

    2017-8-17 · chromatography ultraviolet-photodiode array detection method for aflatoxin B. 1. in cattle feed supplements, Veterinary World, 10(8): 932-938. Abstract Aim: The objective of the current study is to determine the concentration of aflatoxin B. 1. using high-performance liquid chromatography (HPLC) with a photodiode array (PDA) detector. Materials ...

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  • A Method for Measurement of Forage Intake of Grazing ...

    A Method for Measurement of Forage Intake of Grazing Livestock Using Microdigestion Techniques’ G. M. VAN DYNE2 AND J. IX MEYER Research Nutritionist and Professor, Animal Husbandry Department, University of California, Davis, California Knowledge of quantitative for- age intake by grazing animals is

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  • Carbon footprint (LCA) of milk production considering ...

    options to account for multifunctionality within the LCA method. A methodological pathway to account for multiple products and services was developed. Such are included in the functional unit, using two allocation techniques, i.e. economic allocation and an allocation based on farmers` motivations.

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  • Methods of tick control in cattle Apr04

    2004-5-7 · cattle, the facilities available, the tick and tick-borne disease situation in your area, how you want to control ticks (for example, whether you want to use strategic or intensive control) and the amount of money available for dipping compounds. You need to discuss this as a community to decide on the best method for your area.

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  • A method of probability diagnostic assignment that

    A method of probability diagnostic assignment that applies Bayes theorem for use in serologic diagnostics, using an example of Neospora caninum infection in cattle Mark C. Thurmond, Wesley O. Johnson, Claudia A. Muñoz-Zanzi , Chun Lung Su, Sharon K. Hietala

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  • Improving Methods for Estimating Livestock Production

    2021-2-8 · Improving Methods for Estimating Livestock Production and Productivity . Methodological Report . Publication prepared in the framework of the Global …

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  • A Method for Measurement of Forage Intake of Grazing ...

    A Method for Measurement of Forage Intake of Grazing Livestock Using Microdigestion Techniques’ G. M. VAN DYNE2 AND J. IX MEYER Research Nutritionist and Professor, Animal Husbandry Department, University of California, Davis, California Knowledge of quantitative for- age intake by grazing animals is

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  • Study of cattle manure effect on soil hydraulic properties ...

    2015-2-26 · investigation of cattle manure effect on soil hydraulic properties using inverse method. Applied inverse method was based on Levenberg-Marquart optimization algorithm to estimate hydraulic properties of soil in transient condition using C++ programming language along with forward model (HydroGeoSphere) as a numerical code.

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  • Methane emission factors for enteric fermentation in

    Imported beef cattle has lower CH 4 EF (25.49 kg head-1 yr-1) than the average for local beef cattle. Overall, the national CH 4 EF of beef cattle calculated by using IPCC Tier-2 method in Indonesia is 33.14 head-1 yr-1. The value is lower than default EF from IPCC for Asia country (47 kg head-1 yr-1).

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  • Methane emission factors for enteric fermentation in

    2016-7-1 · Methane emission from enteric is a sub-category considered under the Agriculture sector greenhouse gas emissions by UNFCCC, thus Indonesia developed calculation on enteric CH4 EF for ruminant using Tier-2 method as country-specific emission factors (EF). Indonesia has huge amount of beef cattle population, which contributes significant amount to national enteric methane emission.

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  • Tesi: 'Cattle Physiology' – Grafiati

    Elenco di tesi (di laurea o di dottorato) sul tema 'Cattle Physiology'. Pubblicazioni accademiche ad aggiungere alla bibliografia con il testo completo in pdf. Fonti selezionate e temi di ricerca.

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  • News, Blogs, and Resources about Food Safety | FSNS

    Learn more about the food safety testing industry through Food Safety Net Service's news, blogs, and resources.

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  • Tesi: 'Cattle Physiology' – Grafiati

    Elenco di tesi (di laurea o di dottorato) sul tema 'Cattle Physiology'. Pubblicazioni accademiche ad aggiungere alla bibliografia con il testo completo in pdf. Fonti selezionate e temi di ricerca.

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  • DEANE, Author at Eat The Weeds and other things,

    2021-7-6 · METHOD OF PREPARATION: The entire plant is edible raw or cooked, in salads, seasoning, green, soup base, pickled. You can pickle them using red bay leaves, peppergrass seeds, and some vinegar. Recipes adapted from “Wild Greens and Salads” by Christopher Nyerges. Onion Soup On The Trail. Two cups onion leaves and bulbs

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  • News, Blogs, and Resources about Food Safety | FSNS

    Learn more about the food safety testing industry through Food Safety Net Service's news, blogs, and resources.

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  • Tutorial - Mecklai Financial is the leading Treasury Risk ...

    The payments made by A are calculated at a fixed rate of 6% (Fixed rate) per annum while the payments to be made by B are to be calculated using periodic fixings of 6-month Libor (floating). The swap is for a notional principal amount of USD 10 million. The above swap is …

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  • 100% Pass Quiz 2021 ISQI Unparalleled CPIoT Free

    Free PDF ISQI - CPIoT - Perfect ASQF Certified Professional for IoT - Foundation Level Exam Test Tutorials, The reasons you choose Sauerlandlager CPIoT Free Download Pdf as your partner, ISQI CPIoT Test Tutorials Everyone knows that time is very important and hopes to learn efficiently, especially for those who have taken a lot of detours and wasted a lot of time, Sauerlandlager is an ...

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  • Public Building Shade Systems Market Size 2021

    2021-6-7 · Jun 07, 2021 (The Expresswire) -- 'Final Report will add the analysis of the impact of COVID-19 on this industry.' Residential Building Shade FacilitiesThis...

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  • Estimating Cattle Age Using Dentition

    2014-4-14 · Estimating Cattle Age Using Dentition Knowing cattle age is useful for both cattle management and marketing. Age affects cattle value. Both replacement and market cows typi-cally decline in value as they age. When possible, cattle birth records should be kept and transferred with the cattle as they move from one operation to another.

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  • Procedure for the use of chemical treatments on cattle ...

    2016-6-30 · consideration may also be given to using an njectable or i pour-on endectocide. To comply with the risk minimisation requirements, a person using the hand-spraying method to treat cattle tick carriers must: 1. Prepare and maintain the recommended concentration …

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  • Identification of Selection Signatures in Cattle Breeds ...

    We have implemented the SIFT approach in the automatic beef cattle identification.We have proposed a matching refinement technique based on keypoints.The SIFT method has shown significantly better performance than the previous methods.The keypoints from the SIFT method can be the potential feature.The matching refinement technique successfully increases the performance.

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  • Beef cattle identification based on muzzle pattern

    2020-10-23 · The objectives of this project are to (1) Validate a new in vitro method (TTNDFD) for predicting in vivo total tract NDF digestibility of forages and diets for lactating dairy cattle; and (2) Incorporate TTNDFD into several cooperative extension tools that are widely used to evaluate forage quality and market alfalfa: milk/ton, milk/acre and relative forage quality (RFQ).

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  • Using a new in vitro method and fiber model

    2021-7-6 · The cattle spray race is a gentler method of dipping and more suitable for dairy cows, as there is less chance of injury. Dip is changed at every dip-day, unlike the plunge dip, so it is always at strength. However, correct maintenance and procedures must be followed to …

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  • Methods of Dipping Cattle, Sheep and Goats | Fivet

    2018-11-9 · were estimated using micrometeorological vertical gradient flux method at a commercial cattle feedyard of approximately 50,000 head of beef cattle and average 14.4 m2/bead (150 ft2!head) stocking density. Ammonia-N and H 2 S-S loss had general diurnal …

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  • Ammonia and hydrogen sulphide flux and dry deposition ...

    2020-1-10 · Current diagnosis methods for Bovine Respiratory Disease (BRD) in feedlots have a low diagnostic accuracy. The current study aimed to search for blood biomarkers of BRD using …

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  • Diagnosis of Bovine Respiratory Disease in feedlot

    Electro-immobilisation is a restraining method that runs a low-voltage electrical current down the animal’s spine to induce temporary paralysis, thereby... Tagged: Painful ... Cattle spaying is done to avoid unwanted pregnancy of animals, often in extensive pastoral areas where females cannot be segregated...

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  • Estimating Cattle Age Using Dentition

    2014-4-14 · Estimating Cattle Age Using Dentition Knowing cattle age is useful for both cattle management and marketing. Age affects cattle value. Both replacement and market cows typi-cally decline in value as they age. When possible, cattle birth records should be kept and transferred with the cattle as they move from one operation to another.

    Get Price
  • Identification of Selection Signatures in Cattle Breeds ...

    2021-7-6 · The cattle spray race is a gentler method of dipping and more suitable for dairy cows, as there is less chance of injury. Dip is changed at every dip-day, unlike the plunge dip, so it is always at strength. However, correct maintenance and procedures must be followed to …

    Get Price
  • Methods of Dipping Cattle, Sheep and Goats | Fivet

    We have implemented the SIFT approach in the automatic beef cattle identification.We have proposed a matching refinement technique based on keypoints.The SIFT method has shown significantly better performance than the previous methods.The keypoints from the SIFT method can be the potential feature.The matching refinement technique successfully increases the performance.

    Get Price
  • Beef cattle identification based on muzzle pattern

    The proposed matching refinement technique has successfully reduced the false matching so that the value of the EER has been decreased to 0.0028. The SIFT approach and the proposed matching refinement technique can be a potential method for the beef cattle identification based on the image of the muzzle pattern lifted on paper.

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  • Beef cattle identification based on muzzle pattern

    2021-7-4 · Method. Cattle can be drenched by bottle, large syringe, dosing gun or stomach tube. 1. The bottle should be strong, with a long neck. The tongue can be pulled forward but not so much as to interfere with its movement and the swallowing reflex. This method can be used when dosing single animals or giving tablets, which are placed on the tongue ...

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  • Correct Methods of Drenching – Cattle | Fivet Animal

    2009-12-16 · Production Using Indigenous Resources and Conserving the Environment (RAS/5/044). The 23 project counterparts and the IAEA technical officer, based on the lack of standard practices in the region with regard to selection of cattle for breeding purposes, and the need to properly manage the genetic resources within each country for improving the

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  • Selection and Breeding of Cattle in Asia: Strategies and ...

    2018-9-27 · For the speciation studies in cattle and fish feed, an Agilent 1100 Series HPLC was coupled to the ICP-QQQ. Chromatographic separations were performed using an Agilent ZORBAX Extend column (80 Å C18, 4.6 x 250 mm, 5 µm). Details of the HPLC method used for Se speciation analysis of cattle and fish feed are given in Table 2.

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  • Multielement Analysis and Selenium Speciation in Cattle ...

    2020-1-10 · Current diagnosis methods for Bovine Respiratory Disease (BRD) in feedlots have a low diagnostic accuracy. The current study aimed to search for blood biomarkers of BRD using …

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  • Diagnosis of Bovine Respiratory Disease in feedlot

    2021-2-13 · Capucille DJ, Poore MH, Rogers GM. Castration in cattle: techniques and animal welfare issues. Compend Cont Educ Pract Veterinarian. 2002;24(9):66-73. Cohen RDH, Hunter PSW, Janzen ED, et al. The effect of time and method of castration and Ralgro implants on male calves.

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  • [A method for the treatment of oviduct obstruction in ...

    Using this method, it managed the repermeability of oviducts at 3 from 8 treated cows. In each case, there were used 3 treatments at 48 h interval. After the second insemination (I.A.) 2 cows remained pregnant. PMID: 1752212 [PubMed - indexed for MEDLINE] Publication Types: English Abstract; MeSH Terms. Animals; Carbon Dioxide* Cattle; Cattle ...

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  • Estimating Cattle Age Using Dentition

    2014-4-14 · Estimating Cattle Age Using Dentition Knowing cattle age is useful for both cattle management and marketing. Age affects cattle value. Both replacement and market cows typi-cally decline in value as they age. When possible, cattle birth records should be kept and transferred with the cattle as they move from one operation to another.

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  • Using a new in vitro method and fiber model

    2020-10-23 · The objectives of this project are to (1) Validate a new in vitro method (TTNDFD) for predicting in vivo total tract NDF digestibility of forages and diets for lactating dairy cattle; and (2) Incorporate TTNDFD into several cooperative extension tools that are widely used to evaluate forage quality and market alfalfa: milk/ton, milk/acre and relative forage quality (RFQ).

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  • Pregnancy Testing in Beef Cattle - University of Idaho

    2018-11-21 · If rectal palpation is the method selected for your cows, a few key points should be followed. • First, cows should be worked quietly and kept calm to avoid potential pregnancy loss. Follow cattle handling procedures as recommended by your state’s Beef Quality Assurance Guidelines. • Second, cows should be properly restrained to

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  • Beef Cattle – RSPCA Knowledgebase

    Electro-immobilisation is a restraining method that runs a low-voltage electrical current down the animal’s spine to induce temporary paralysis, thereby... Tagged: Painful ... Cattle spaying is done to avoid unwanted pregnancy of animals, often in extensive pastoral areas where females cannot be segregated...

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  • Ammonia and hydrogen sulphide flux and dry deposition ...

    2018-11-9 · were estimated using micrometeorological vertical gradient flux method at a commercial cattle feedyard of approximately 50,000 head of beef cattle and average 14.4 m2/bead (150 ft2!head) stocking density. Ammonia-N and H 2 S-S loss had general diurnal …

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  • Grazing Methods: Which one is for you? | Master Grazer

    2014-12-28 · The cattle handling facilities described in this paper are recommended for use with extensively raised cattle which have a large flight zone and are not completely tame. This paper contains diagrams and designs for corrals, yards, sorting (drafting), handling and loading trucks. Single-file races, crowd pens, restraint devices and truck loading ...

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  • The design and construction of facilities for handling

    The Association of American Feed Control Officials (AAFCO) is a voluntary membership association of local, state and federal agencies charged by law to regulate the sale and distribution of animal feeds and animal drug remedies.

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  • Method Performance Reports - AAFCO

    As horn flies spend the majority of time during the summer on the backs and sides of cattle this trap helps reduce their numbers. As cattle walk through the device, the flies are brushed off of them. Willis G. Bruce refined the walk-through fly trap in the mid-1930s to try to reduce the number of horn flies on cattle without using insecticides.

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