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Selecting breeders capable of transmit characteristics of economic value to the offspring is fundamental to poultry industry success. In this sense, males must produce good quality semen, with appropriate volume and concentration. Rooster ejaculates are composed of a great amount of sperm cells...

Bongalhardo, D. C.
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Revista Brasileira de Reprodução Animal, 2013, 37, 2, pp 131-135