Eder O Barbosa1, Regina C A Porto2, Marcel H Blank3

  • 1Mercoaves Comercio de Aves Ltda, Tietê, SP, Brazil; Study Group for Avian Multiplication - GEMA, Department of Animal Reproduction, College of Veterinary Medicine and Animal Sciences, University of São Paulo, Pirassununga, Brazil.

Poultry science
|August 30, 2025
PubMed
概括

在雄性繁殖者中,毛切割 (Cloacal feather trimming,CFT) 显著降低了不孕症和早期胚胎死亡率. 这种简单的管理实践提高了化率和化能力,缓解了与年龄相关的生殖能力下降.