H&N Breeders and Distributors of the world finest layers
H&N Breeders and Distributors of the world finest layers

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White Commercial Layers – Nick Chick

Layers

Livability

0 – 19 weeks: 96 – 98 %
19 – 95 weeks: 90 – 95 %

Egg production

Age at 50 % Hen-Day Production 140 – 150 days
4 week Peak 94 – 96 %
Hen-Housed Performance to 60 weeks 255 –260 eggs (257 eggs)
Hen-Housed Performance to 80 weeks 370 – 375 eggs (373 eggs)
Hen-Housed Performance to 95 weeks 442 – 447 eggs (445 eggs)
Period over 90 % 35 weeks
Period over 80 % 60 weeks

Feed

Period (weeks) Conversion (kg Feed /kg Eggs) Consumption (g / bird / day)
19 – 60 1.99 102 – 107
19 – 80 1.97 103 – 108
19 – 95 2.03 103 – 108

Body Size

Age (weeks) Weight (kg)
19 1.329
60 1.666
80 1.705
95 1.720

Egg Weight

Age (weeks) g / egg Cumulative Egg Mass (kg)
25 54–55 1.47
30 58–59 3.34
35 59–60 5.30
40 60–61 7.29
60 63–64 15.30
80 64–65 22.75
95 64–65 27.36
19–95 64–65 27.36
  
ENGLISH