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Article

The effect of season on semen characteristics and freezability in Bos indicus and Bos taurus bulls in the southeastern region of Brazil.

Reproduction in domestic animals = Zuchthygiene - 1 Aug 2009

Koivisto M B, Costa M T A, Perri S H V, Vicente W R R

Abstract excerpt

The objectives of this study were to evaluate the effects of season in southeast of Brazil comparing genotypes on semen characteristics, freezability and peripheral plasma concentrations of testosterone. Ejaculates of five Bos indicus bulls and six Bos taurus bulls were evaluated over a period of 27 months, which was divided into winter (July, August, September), spring (October, November, December), summer...

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Identifiers

PMID: 19090817
DOI: 10.1111/j.1439-0531.2008.01023.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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