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Autores Martínez-Villate, Germán C., Martínez-Correal, Germán, Manrique-Perdomo, Carlos
Publicado 2009-09-01
Descripción:
“...Titulo en Ingles: Genetic parameter estimates of age at first calving and calving interval...”Publicado 2009-09-01
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Autores ESPITIA P., AMADO, MONTES V., DONICER, PRIETO M., ESPERANZA, CERVANTES A., EDILBERTO
Publicado 2014-01-03
Descripción:
“... at first mating season = 21 ± 2 months, calving interval = 371.6 ± 13.2 days, age at first birth 31.8 ± 1.2...”Publicado 2014-01-03
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Autores Gonzalez - Tous, Marco, Ruiz - Valencia, Eliana, Hoyos - Garcia, Luz A., Prieto - Manrique, Esperanza, Betancur - Hurtado, Cesar
Publicado 2010-09-01
Descripción:
“... and temporary interruption of suckling of the calves for 48 hours through the separation of mother and calf...”Publicado 2010-09-01
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