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Relationship between protective maternal behavior and some reproductive variables in zebu-type cows (Bos indicus)

Enriquez, María Fernanda; Pérez-Torres, Libia; Orihuela, Agustín; Rubio, Ivette; Corro, Manuel; Salvador Galina, Carlos.
J. Anim. Behav. Biometeorol.; 09(02): 1-4, Apr. 2021. tab
Artigo em Inglês | VETINDEX | ID: vti-764873

Resumo

To determine a possible relationship between protective maternal behavior and some reproductive variables in zebu cows, 30 cow-calf pairs were estrus synchronized at 25 days post-partum. No differences were observed in the number of cows displaying estrus or ovulating between those cows reacting to more calves with higher intensity, and the rest of the herd (P > 0.05). However, significant negative correlations were found between cows reacting to more calves and the presence of follicles (-0.39; P = 0.03), and cows displaying a more intense reaction toward their calf and estrous display (-0.46; P = 0.01). Current results suggest that protective maternal components might affect some reproductive variables.(AU)
Biblioteca responsável: BR68.1
Localização: BR68.1