Effect of Different Feed Restriction Programs on Reproductive Performance, Efficiency, Frame Size, and Uniformity in Broiler Breeder Hens

Two experiments were conducted to determine the effect of feed restriction programs on breeder reproductive performance. In experiment 1, every day (ED), skip-a-day (SK), 4-3, and 5-2 programs were compared. Diets did not differ, and feed intake was identical in all groups. Four hundred twenty pulle...

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Veröffentlicht in:	Poultry science 2007-09, Vol.86 (9), p.1927-1939
Hauptverfasser:	de Beer, M, Coon, C.N
Format:	Artikel
Sprache:	eng
Schlagworte:	animal age Animal Feed Animal Nutritional Physiological Phenomena Animals Body Composition Body Weight broiler breeders Chickens - anatomy & histology Chickens - physiology Diet - veterinary egg hatchability egg production egg quality egg weight fecundity feed conversion feed intake feeding frequency Female Food Deprivation - physiology hen feeding hens lean body mass lipid metabolism mortality Reproduction - physiology restricted feeding Sexual Maturation sexual maturity
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