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Clovis Juk Fassano1, Pedro Henrique Lomba de Lima1, Fernando Andrade Souza2

  • 1Programa de Pós Graduação Em Ciência Animal, Pontifícia Universidade Católica Do Paraná, Curitiba, Paraná, Brazil.

概括

这项研究确定了内罗尔公牛的繁殖健康的关键指标,包括精液质量和阴囊周长. 一个新的风险指数 (BSRI) 有助于对公牛进行分层,以便在热带环境中更好地进行 sire 选择.

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