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Mostrando ítems 91-100 de 182
Determinación del efecto del destete precoz en ganado de carne, sobre la ganancia de peso en machos y edad de concepción en hembras
(Universidad de La Salle. Ediciones Unisalle, 25 d)
Somatotropina bovina recombinante (BST): efeitos de dose, início de aplicação e intervalo de aplicação no desempenho produtivo de vacas mestiças Holandês-Gir
(Universidade Federal de Minas GeraisUFMG, 2013-03-27)
The bST effect was evaluated in two experimental units at doses of 0, 250 or 500 mg starting at 40 or 63 days in milk (DIM), injected every 14 days in F1 Holstein-Gir cows, in experimental unit 1, and injected every 12 or ...
Modeling extended lactations of dairy cows
(American Dairy Science Association, 2000-06)
Nine mathematical models were compared for their
ability to predict daily milk yields (n = 294,986) in stan-
dard 305-d and extended lactations of dairy cows of
Costa Rica. Lactations were classified by parity ...
Association between conformation traits and reproductive traits in holstein cows in the department of antioquia - colombia / asociación entre características de conformación y reproductivas en vacas holstein del departamento de antioquia - colombia
(Universidad Nacional de Colombia - Sede Medellín, 2014-06-26)
Abstract. Conformation traits have been related with reproductive parameters and can be used as their indicators. These traits appear earlier in life than reproductive traits and, thus, may allow for faster selection of ...
Uso de los minerales en la producción de ganado para carne.
(BABAHOYO: UTB, 2022, 2022)
Efeito das características do pelame e da taxa de sudação sobre parâmetros reprodutivos em vacas da raça Braford
(Universidade Estadual Paulista (UNESP), 2014)
Efeito das características do pelame e da taxa de sudação sobre parâmetros reprodutivos em vacas da raça Braford
(Universidade Estadual Paulista (Unesp), 2014)
Heritability of fertility traits of Indubrazil cows.Heredabilidad de características reproductivas de vacas Indubrasil.
(Universidad de Costa Rica, 2013)