Genetic evaluation of oocyte and embryo production in dairy Gir cattle using repeatability and random regression models

Genetic evaluation of oocyte and embryo production in dairy Gir cattle using repeatability and random regression models

ABSTRACT The objective of this work is to estimate genetic parameters and breeding values to improve embryo and oocyte production, using repeatability and random regression models (RRM) for Gir dairy cattle. We used 11,398 records of ovum pick-up from 1,747 dairy Gir donors and evaluated sixteen dif...

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Bibliographic Details
Main Authors: Giovani Luis Feltes, Renata Negri, Fernanda Santos Silva Raidan, Luiz Fernando Rodrigues Feres, Virgínia Mara Pereira Ribeiro, Jaime Araújo Cobuci
Format: Article
Language:English
Published: Sociedade Brasileira de Zootecnia 2022-11-01
Series:Revista Brasileira de Zootecnia
Subjects:
animal breeding
Bos indicus
dairy cattle
in vitro fertilization
ovum pick-up
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982022000100407&lng=en&tlng=en

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