期刊论文详细信息
Revista MVZ Córdoba
Nursing habits of Chinampo cattle (Bos taurus) from México
Hernandez C, Hugo2  Ortega P, Ricardo2  Espinoza V, José2  Palacios E, Alejandro2  Rigoberto, López A1  Guillén T, Ariel2 
[1] Centro de Investigaciones Biológicas del Noroeste, La Paz, México;Universidad Autónoma de Baja California Sur, La Paz, México
关键词: Bovinos;    comportamiento animal;    lactación (Fuente: CAB;    AIMS );   
DOI  :  
学科分类:兽医学
来源: Universidad de Cordoba * Facultad de Medicina Veterinaria y Zootecnia
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【 摘 要 】

Objective. To determine the nursing habits of Chinampo calves (Bos taurus) during different stages of lactation. Materials and methods. Twenty cows with their calves were used. The animals were observed from day 30 to 180 of lactation during 24 continuous hours each month, recording the frequency with which the calves nursed and the duration of each nursing. A linear model was used and correlations between age, weight of calves and milk production of cows, with the frequency and duration of nursing have been established. The means were compared by Tu

【 授权许可】

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