Productivity and production efficiency of cows of different genetic groups submitted to cultivated pastures during pre or postpartum

Productivity and production efficiency of cows of different genetic groups submitted to cultivated pastures during pre or postpartum

We assessed through the weight of cows and calves up to weaning at 90 days and the reproductive performance from pregnancy to weaning, the productivity and efficiency of 94 Charolais (CH), Nellore (NE), ½CH ½NE e ½NE ½CH cows submitted the following feeding systems: cows kept on native pasture (NP);...

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Bibliographic Details
Main Authors: Ricardo Zambarda Vaz, João Restle, Paulo Santana Pacheco, Fabiano Nunes Vaz, Dari Celestino Alves Filho, Ivan Luiz Brondani, Leonir Luiz Pascoal, Flânia Mônego Argenta
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2014-10-01
Series:Semina: Ciências Agrárias
Subjects:
Charolais; Crossbreeding; Calf production index; Nellore; Weaning rate; Weight gain
Online Access:http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/14773

Internet

http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/14773

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