INCREASED FEED ALLOCATION DOES NOT STIMULATE INCREASED OVARIAN DEVELOPMENT OR INCREASED EGG OUTPUT IN 54-WEEK-OLD BROILER BREEDER HENS

Citation
Rh. Mcgovern et al., INCREASED FEED ALLOCATION DOES NOT STIMULATE INCREASED OVARIAN DEVELOPMENT OR INCREASED EGG OUTPUT IN 54-WEEK-OLD BROILER BREEDER HENS, Canadian journal of animal science, 77(1), 1997, pp. 177-179
Citations number
10
Categorie Soggetti
Agriculture Dairy & AnumalScience
ISSN journal
00083984
Volume
77
Issue
1
Year of publication
1997
Pages
177 - 179
Database
ISI
SICI code
0008-3984(1997)77:1<177:IFADNS>2.0.ZU;2-U
Abstract
Fifty-four-week-old breeder hens were either feed restricted to meet t arget weight or over-fed by 10 or 20 g daily for 8 wk. Overfeeding inc reased body weight and breast muscle weight, but did not affect fat pa d weight, ovary morphology or egg output. The consequences of over fee ding old breeder hens are not as severe as has previously been reporte d with young hens.