[Influence of nine-year storage in liquid nitrogen on reproductive properties of freeze-thawed chicken semen]
1999
Sakhatskij, N.I. | Tereshchenko, A.V. | Artemenko, A.B. | Tagirov, M.T. (Ukrainskaya akademiya agrarnykh nauk, s. Borki, Zmijevskoj r-n., Khar'kovskaya obl. (Ukraine). Inst. Ptitsevodstva)
The influence of nine year storage of chicken semen frozen in liguid nitrogen on its reproductive properties has been investigated. The investigation results are presented in the given article. It has been established that the nine-year long storage does not affect the reproductive properties of freeze-thawed semen. The egg fertility and hatchability of hens in seminated artificially with freeze-thawed semen were 80.2 % and 90.2 % respectively.
Показать больше [+] Меньше [-]