NON RECESSIVE FEMALES
st1
This range features 3 females with the following characteristics:
- JA 57: possesses the greatest PS productivity, with more than 229 H.E. at 68 weeks. The hen and broilers are exceptional in their rusticity
- JA 57 K: offers the same PS productivity and rusticity, with offspring broilers being feather sexable,
- JA 87: promotes broiler growth, and offers a superior breast yield.
Female |
JA 57 and JA 57 K |
JA 87 |
Age at 5% of production |
23 |
23 |
Weight at 5% of production (g) |
1780 |
1944 |
Production peak (%) |
92.5 |
90 |
Age of peak production (weeks) |
28 |
28 |
Number of eggs/hen at 64 weeks |
229 |
208 |
Number of hatching eggs/hen at 64 weeks |
216 |
196 |
Egg weight at 27 weeks (g) |
53.5 |
53.5 |
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Associated products
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