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LAYERS

父母代育种

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Brown Nick

Parent stock

Breeders
Liveability
Production
to 75 week
Eggs
Hatchability
Female body
weight
Male body
weight
Feed consum.
incl. males

Breeders
Liveability

Growing Cycle (0 – 20 weeks)	96 – 98 %
Production Cycle (21 – 75 weeks)	88 – 92 %

Production
to 75 week

Total Eggs per Hen Housed	320
Hatching Eggs per Hen Housed	292
Age at 50 % Production	145 – 157 days
Saleable Pullets per Hen Housed	119

Eggs
Hatchability

Total hatch, peak	88 %
Total hatch, average	81 %
Hatch of Saleable Pullets, peak	42 %
Hatch of Saleable Pullets, average	40 %

Female body
weight

20 weeks:	1620 grams
40 weeks:	1900 grams
75 weeks:	1960 grams

Male body
weight

20 weeks:	2230 grams
40 weeks:	2780 grams
75 weeks:	3050 grams

Feed consumption
including males

Growing Cycle (0 – 20 weeks)	7.9 – 8.2 kg
Production Cycle (21 – 75 weeks)	43 – 46 kg