Zobrazeno 1 - 2
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pro vyhledávání: '"Holly Pizzey"'
Autor:
Holly Pizzey, Grégoy Y. Bédécarrats
Publikováno v:
The Journal of Poultry Science, Vol 44, Iss 4, Pp 409-415 (2007)
The aim of the present study was to determine the effects of dietary supplementation of lutein on reproductive performances in mature chickens. At 40 weeks of age, 15 Barred Rock roosters (n=5 per treatment) and 108 hens (n=36 per treatment) were ran
Externí odkaz:
https://doaj.org/article/45bb1d6a28e941a58fc29c28dda885b0
Autor:
Grégoy Y. Bédécarrats, Holly Pizzey
Publikováno v:
The Journal of Poultry Science. 44:409-415
The aim of the present study was to determine the effects of dietary supplementation of lutein on reproductive performances in mature chickens. At 40 weeks of age, 15 Barred Rock roosters (n = 5 per treatment) and 108 hens (n = 36 per treatment) were