Results 11 to 20 of about 29,741 (229)

Energy metabolism of pregnant zebu and crossbred zebu dairy cattle

PLOS ONE, 2021
The purpose of this study was to determine the energy partition of pregnant F1 Holstein x Gyr with average initial body weight (BW) of 515.6 kg and Gyr cows with average initial BW of 435.1 kg at 180, 210 and 240 days of gestation, obtained using respirometry. Twelve animals in two groups (six per genetic group) received a restricted diet equivalent to
Helena Ferreira Lage, Ana Luiza da Costa Cruz Borges, Ricardo Reis e Silva, Alan Maia Borges, José Reinaldo Mendes Ruas, Pedro Henrique Araújo de Carvalho, Marcelina Pereira da Fonseca, Paolo Antônio Dutra Vivenza, Lúcio Carlos Gonçalves, André Santos de Souza, Antônio Último de Carvalho, Elias Jorge Facury Filho, Edilane Aparecida Silva, Joana Ribeiro da Glória, Alexandre Lima Ferreira, Rodrigo Melo Meneses, Eloísa de Oliveira Simões Saliba   +16 more
openaire   +4 more sources

Comparative clinico-haematological analysis in young Zebu cattle experimentally infected with Trypanosoma vivax isolates from tsetse infested and non-tsetse infested areas of Northwest Ethiopia [PDF]

, 2015
Background: Ethiopia, particularly in the Northwest region, is affected by both tsetse and non-tsetse fly transmitted trypanosomosis, with significant impact on livestock productivity. The aim of this study was to determine and compare clinical findings
Abebe, Getachew, Barry, J. David, Bezie, Melkamu, Dagnachew, Shimelis, Goddeeris, Bruno M., Terefe, Getachew   +5 more
core   +2 more sources

Etude cytogénétique d'une population bovine de Côte d'Ivoire

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1979
Une étude cytogénétique a été entreprise sur une population de bovins de Côte-d'Ivoire. Cent trente-six animaux appartenant à 4 races locales (N'Dama, Baoulé, Zébu et Gobra) et 4 croisés (Baoulé x Zébu, Zébu x N'Dama, N'Dama x Baoulé, Zébu x Gobra) ont ...
C.P. Popescu, E.P. Cribiu, Jean-Paul Poivey, J.L. Seitz   +3 more
doaj   +1 more source

Reproductive efficiency and milk yield in Sindhi breed cattle

Brazilian Journal of Veterinary Medicine, 2020
The aim of this study was to identify the average of productive and reproductive traits in Red Sindhi females and evaluate if there is an influence of the reproductive traits on milk yield in this breed. Data related to reproductive and productive traits
Rafaella da Rocha Olivieri de Barros, Raquel Rodrigues Costa Mello, Sabrina Luzia Gregio de Sousa, Kaliane Nascimento de Oliveira, Jorge Carlos Dias de Sousa, Elisa Cristina Modesto, Marco Roberto Bourg de Mello   +6 more
doaj   +1 more source

The performance of Orma Boran and Maasai Zebu crossbreeds in a trypanosomosis endemic area of Nguruman, south western Kenya

Onderstepoort Journal of Veterinary Research, 2005
Studies on the trypanotolerance of Orma Boran X Maasai Zebu (Orma Zebu) crossbred cattle (F1 progeny) and pure-bred Maasai Zebu contemporaries were carried out in Nguruman, south western Kenya. The two groups were monitored from birth for a period of 2
M.W. Maichomo, J.M. Ndungu, P.M. Ngare, I.M. Ole-Mapenay   +3 more
doaj   +1 more source

Efficiency of low versus high airline pressure in stunning cattle with a pneumatically powered penetrating captive bolt gun [PDF]

, 2017
The efficiency of stunning cattle was assessed in 443 animals (304 pure Zebu and 139 crossbred cattle), being mainly mature bulls and cows. Cattle were stunned using a Jarvis pneumatically powered penetrating captive bolt gun operating with low (160–175 ...
Costa, F A D, Gibson, T J, Gregory, N G, Oliveira, S E O, Rodrigues Paranhos Da Costa, M J   +4 more
core   +2 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

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

Meta-Analysis of Mitochondrial DNA Reveals Several Population Bottlenecks during Worldwide Migrations of Cattle [PDF]

, 2014
Several studies have investigated the differentiation of mitochondrial DNA in Eurasian, African and American cattle as well as archaeological bovine material.
Albano Beja-Pereira, Anna De Gaetano, Borges Lopes, Catarina Ginja, Ceiridwen Edwards, Chen, Daniel Bradley, David Magee, Georgi Radoslavov, Horsburgh, Johannes Lenstra, Juan Lirón, Juha Kantanen, Kron, Licia Colli, Luca Ferretti, MacHugh, Magee, Mannen, Marleen Felius, Paolo Ajmone-Marsan, Peter Hristov, Riccardo Negrini, Ruth Bollongino, Shi, Takeda   +25 more
core   +3 more sources

Inbreeding depression in Zebu cattle traits [PDF]

Journal of Animal Breeding and Genetics, 2016
SummaryThe productivity of herds may be negatively affected by inbreeding depression, and it is important to know how intense is this effect on the livestock performance. We performed a comprehensive analysis involving five Zebu breeds reared in Brazil to estimate inbreeding depression in productive and reproductive traits.
Pereira, R. J., Santana, M. L., Ayres, D. R., Bignardi, A. B., Menezes, G. R. O., Silva, L. O. C., Machado, C. H. C., Josahkian, L. A., Albuquerque, L. G.   +8 more
openaire   +3 more sources