National audienceTwo experiments were conducted to investigate the effects of length of the feeding period (0, 70 or 109 days), age (5 or 11 years) and use of trenbolone acetate on liveweight, dry matter intake, carcass weight, carcass compositional changes and meat quality of 56 cull Charolais cows fed on silage. A total of 11 additional cows were slaughtered at the beginning of the feeding period to estimate initial body composition. During the 70 day feeding period, cows without the trenbolone acetate implant had a daily liveweight gain of 1.2 kg. The estimated daily dry matter intake was 13.7 kg, their feed efficiency was 90 g of gain per UFL ingested. The average warm carcass weight of fed cows was 385 kg and consisted on average of 66...
National audienceBeef steer production in the dairy livestock systems of the east of France implemen...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThis study aimed to evaluate performance,...
Twenty Zebu culling commercial cows aged between 42 and 72 months, from Piedemonte Llanero used for ...
Les conditions de finition de la vache de réforme de race Charolaise ont été étudiées au cours de 2 ...
National audienceTwo experiments involving 82 cows have been arried out to evaluate the effects of d...
Implanting young bulls and steers with trenbolone acetate and zeranol (Ralgro ®) resulted in increas...
Typescript (photocopy).Digitized by Kansas State University LibrariesDepartment: Animal Science
National audienceThe aims of this study were to identify breeding practices during the fattening per...
National audience118 cows (86 Salers breed and 32 Limousine breed) were studied at INRA experimental...
8 tables 1 graph.National audienceTwo experiments were carried out to investigate the effects of pro...
Mature cows are culled from herds for reasons such as poor performance and failure to rebreed. When ...
It is generally recognized that intact bovine males gain weight faster and require less feed per uni...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe objective was to analyse the effect o...
The use of growth promoting implants with finishing cattle is common feedlot practice to increase we...
Angus and Angus-cross calves (632 lb) were utilized in a finishing study to evaluate the effects o...
National audienceBeef steer production in the dairy livestock systems of the east of France implemen...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThis study aimed to evaluate performance,...
Twenty Zebu culling commercial cows aged between 42 and 72 months, from Piedemonte Llanero used for ...
Les conditions de finition de la vache de réforme de race Charolaise ont été étudiées au cours de 2 ...
National audienceTwo experiments involving 82 cows have been arried out to evaluate the effects of d...
Implanting young bulls and steers with trenbolone acetate and zeranol (Ralgro ®) resulted in increas...
Typescript (photocopy).Digitized by Kansas State University LibrariesDepartment: Animal Science
National audienceThe aims of this study were to identify breeding practices during the fattening per...
National audience118 cows (86 Salers breed and 32 Limousine breed) were studied at INRA experimental...
8 tables 1 graph.National audienceTwo experiments were carried out to investigate the effects of pro...
Mature cows are culled from herds for reasons such as poor performance and failure to rebreed. When ...
It is generally recognized that intact bovine males gain weight faster and require less feed per uni...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe objective was to analyse the effect o...
The use of growth promoting implants with finishing cattle is common feedlot practice to increase we...
Angus and Angus-cross calves (632 lb) were utilized in a finishing study to evaluate the effects o...
National audienceBeef steer production in the dairy livestock systems of the east of France implemen...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThis study aimed to evaluate performance,...
Twenty Zebu culling commercial cows aged between 42 and 72 months, from Piedemonte Llanero used for ...