Reproductive success of broiler breeders in natural mating systems: the effect of male-male competition, sperm quality, and morphological characteristics

Autor: Bilcik, B. 2, Estevez, I. 3, Russek-Cohen, E.
Zdroj: In Poultry Science 1 September 2005 84(9):1453-1462
Databáze: ScienceDirect