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Abstract

To investigate the distribution variation of fertile eggs from female Brown Tsaiya artificially inseminated with Muscovy drake semen, two hundred and forty Brown Tsaiya LRI No. 2 ducks were selected from 2002 to 2005, to study the duration of fertility, and forty Muscovy drakes of line 302 from...

Author(s)
Liu HsiuChou; Liu HsiaoLung; Hu YiHao; Huang JengFeng; Cheng YuShin
Publisher
Chinese Society of Animal Science, Pingtung, Taiwan
Citation
Journal of the Chinese Society of Animal Science, 2013, 42, 4, pp 295-303
Abstract

The study was conducted to determine the microbial contamination of semen of Muscovy drakes which were used for artificial insemination. In the microbiological tests, it was observed that 12.50% of the ejaculates obtained were sterile, 43.75% were contaminated to the extent of 1000 mt/ml, 25.00% -...

Author(s)
Sabev, M.; Gersilov, V.; Nikolov, I.
Publisher
National Centre for Agrarian Sciences in Bulgaria, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki, 2004, 41, 2, pp 25-27