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Reproductive efficiency Nellore and crossbred cows submitted to administration ...

Valero, Alan Gabriel; Guaitolini, Carlos Renato de Freitas; Crespilho, Andre Maciel; Cruz, Gabriela Passamani da; Tramontin, Marcio Luiz Denck

This study aimed to evaluate the influence of medroxyprogesterone acetate (MGA) supplementation between the 13th and 20th day after Fixed-Time-Artificial Insemination (FTAI), on the conception and gestation rates of Nellore and crossbred cows (Nellore x Angus), pluriparous and lactating. For the study, 349 Nellore cows and 270 crossbred cows were selected, distributed into 1) group G1 (n=176): Nellore cows subm...

Date: 2020   |   Origin: Oasisbr

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