Timed artificial insemination plus heat I: effect of estrus expression scores on pregnancy of cows subjected to progesterone–estradiol-based protocols

Author:

Nogueira E.ORCID,Silva M.R.,Silva J.C.B.,Abreu U.P.G.,Anache N.A.,Silva K.C.,Cardoso C.J.T.,Sutovsky P.,Rodrigues W.B.

Funder

Empresa Brasileira de Pesquisa Agropecuária

Publisher

Elsevier BV

Subject

Animal Science and Zoology

Reference33 articles.

1. ASSOCIAÇÃO BRASILEIRA DE INSEMINAÇÃO ARTIFICIAL 2015. Índex ASBIA- importação, exportação e comercialização de sêmen, 4th edition. ASBIA, São Paulo, SP, Brazil.

2. Effect of timing of estradiol benzoate administration upon synchronization of ovulation in suckling Nelore cows (Bos indicus) treated with a progesterone-releasing intravaginal device;Ayres;Animal Reproduction Science,2008

3. History, evolution and perspectives of timed artificial insemination programs in Brazil;Baruselli;Animal Reproduction,2012

4. The use of hormonal treatments to improve reproductive performance of anestrous beef cattle in tropical climates;Baruselli;Animal Reproduction Science,2004

5. Índices reprodutivos do rebanho Nelore da fazenda Nhumirim, Pantanal da Nhecolândia. Acta Scientiarum;Batista;Animal Sciences,2012

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