Results 121 to 130 of about 38,290 (306)

Valuation of cow attributes by conjoint analysis: A case study of Western Kenya [PDF]

Better dairy production could reduce poverty and improve nutrition in western Kenya, but the requisite technologies have not been widely adopted. This study collected dairy cow attributes from 630 households to evaluate what factors influence smallholder
Karugia, Joseph Thuo, Makokha, Stella Nabwile, Oluoch-Kosura, Willis, Staal, Steven J.   +3 more
core   +1 more source

Branding Practices on Four Dairies in Kantale, Sri Lanka. [PDF]

, 2018
Hot-iron branding is illegal in Sri Lanka, but is still commonly used to identify dairy herds in extensive farming systems, which are primarily located in the countrys Dry Zone.
Adcock, Sarah, Rajapaksha, Eranda, Tucker, Cassandra, Weerasinghe, Gayani   +3 more
core   +2 more sources

Avaliação andrológica por pontos e comportamento sexual em touros da raça Nelore Andrologic evaluation by points and sexual behavior in Nelore bulls

Revista Brasileira de Zootecnia, 2009
Objetivou-se estudar a relação entre dois métodos de avaliação do potencial reprodutivo - Classificação Andrológica por Pontos (CAP) e comportamento sexual de touros da raça Nelore - e verificar a acurácia desses testes em predizer o potencial ...
Flávio Guiselli Lopes, José Domingos Guimarães, Eduardo Paulino da Costa, Giovanni Ribeiro de Carvalho, Tamires Miranda Neto   +4 more
doaj   +1 more source

Impacts of the classifier on results of genetic analysis of score traits related to type and management in gyr dairy cattle

Boletim de Indústria Animal, 2018
The success of a breeding program invariably depends on the quality of data collected. Visual scores have the advantage of low operating cost for their collection, but they require objectivity, both in definition and in the process of attribution of the
Rafael Guimarães Vizoná, Bruno da Costa Perez, Aníbal Eugenio Vercesi Filho, André Rabelo Fernandes, Ricardo Vieira Ventura, Júlio César de Carvalho Balieiro   +5 more
doaj   +2 more sources

Genome sequencing of the extinct Eurasian wild aurochs, Bos primigenius, illuminates the phylogeography and evolution of cattle [PDF]

, 2015
Background Domestication of the now-extinct wild aurochs, Bos primigenius, gave rise to the two major domestic extant cattle taxa, B. taurus and B. indicus.
A Achilli, A Achilli, A Esteve-Codina, A Gotherstrom, A Seguin-Orlando, A Vaysse, A Winter, AE Minoche, AJ Amaral, Alison Murphy, Amanda J. Lohan, Andrew T. Chamberlain, AV Zimin, B Grisart, B Grisart, BP Lewis, Brendan J. Loftus, C Gamba, C Glaser, Ceiridwen J. Edwards, CG Elsik, Charles Spillane, CJ Edwards, CJ Edwards, CJ Edwards, CJ Rubin, CJ Stevens, CM Leu, CS Troy, D Reich, Daniel G. Bradley, David A. Magee, David E. MacHugh, DE MacHugh, DG Bradley, DM Larkin, DP Toews, E Palkopoulou, E Svensson, EJ McTavish, EY Durand, H Jonsson, H Jonsson, H Li, H Zhang, HD Daetwyler, J Clutton-Brock, J Diamond, J Kantanen, J Lenstra, J Schibler, JA Guerra-Assuncao, JD Vigne, JE Decker, JK Pickrell, JK Pritchard, JS Pedersen, K Prufer, KA Moutou, Kévin Rue-Albrecht, L Orlando, L Perez-Pardal, LK Matukumalli, M Gautier, M Hofreiter, M Li, M Meyer, M Raghavan, M Rasmussen, M Schubert, MA DePristo, MA Greagg, MA Groenen, Mark T. Donoghue, Martin Braud, Matthew D. Teasdale, MJ Montague, N Murakami, N Patterson, NA Rosenberg, O Smith, Paul A. McGettigan, R Bollongino, R Chen, RA Gibbs, RE Green, RE Green, RH Meadow, RR Hudson, RT Loftus, S Bonfiglio, S Bonfiglio, S Bonfiglio, S Guindon, S Koks, S Paabo, S Qanbari, S Sawyer, Shuaishuai Tai, Stephen D E Park, Steven Schroeder, Tad S. Sonstegard, TH Lee, W McLaren, Y Benjamini, Yuan Liu   +105 more
core   +1 more source

Rate of Evaporation from Different Regions of the Skin of Indian Zebu Cattle [PDF]

, 1961
D. ROY CHOWDHURY, D. P. Sadhu
openalex   +1 more source

RADIOIMMUNOASSAY OF LUTEINIZING HORMONE IN THE BLOOD OF ZEBU CATTLE [PDF]

Reproduction, 1972
A solid-phase radioimmunoassay was used to measure lh in the serum of a Zebu cow and heifer during the oestrous cycle. Shortly after the onset of oestrus, serum levels of lh rose sharply to 20 to 120 ng/ml before dropping to baseline levels of about 2 ng/ml after 8 to 10 hr.
openaire   +3 more sources

Typology of cattle farms in the northern regions of Cameroon

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2018
The aim of this study was to establish the typology of cattle farms in the northern regions of Cameroon in order to reveal structural and functional characteristics that could be selected for an artificial insemination program.
Justin Kouamo, Paul Pa-ana
doaj   +1 more source

Consumption of Oxygen by Sweat Glands of Indian Zebu Cattle [PDF]

, 1963
D. P. Sadhu, D. ROY CHOWDHURY
openalex   +1 more source

Genetic variability of 10 microsatellite markers in the characterization of Brazilian Nellore cattle (Bos indicus)

Genetics and Molecular Biology, 2006
We assessed the polymorphism of 10 microsatellites in Brazilian Nellore cattle (Bos indicus) using a commercial multiplex system. Allele frequencies, polymorphism information content, heterozygosity and exclusion probability were calculated.
Marcelo Cervini, Flávio Henrique-Silva, Norma Mortari, Euclides Matheucci Jr   +3 more
doaj   +1 more source