畜牧人
標(biāo)題: Hy-line brown parent performance [打印本頁]
作者: monica 時間: 2008-7-1 17:09
標(biāo)題: Hy-line brown parent performance
Female Livability
1-18 Wks. 97%
19-70 Wks. 93%
Male Livability
1-18 Wks. 96%
19-70 Wks. 93%
Age at 50% Production 145 Days
Peak % HD Production (Age) 93% (30 Wks.)
No. HH Eggs 19-70 Wks. 280
No. HD Eggs 19-70 Wks. 289
No. Settable HH Eggs 24-70 Wks. 252
No. Female Chicks Produced 24-70 Wks. 101
Avg. No. Female Chicks/Wk. 24-70 Wks. 2.1
Avg. % Hatchability 24-70 Wks. 80%
Female Body Weight 18 Wks. 1.51 Kg (3.3 Lbs.)
60 Wks. (Mature) 1.96 Kg (4.3 Lbs.)
Male Body Weight 18 Wks. 2.34 Kg (5.2 Lbs.)
60 Wks. (Mature) 2.93 Kg (6.5 Lbs.)
Feed Consumption
Per Bird Housed 1-18 Wks. (Cumulative) 6.75 Kg (14.9 Lbs.)
(Total of Males & Females) 19-70 Wks. (Avg. Daily) 112 g (.25 Lbs.)
Per Dozen 19-70 Wks. 1.69 Kg (3.7 Lbs.)
[ 本帖最后由 monica 于 2008-7-1 17:12 編輯 ]
作者: qiaoyongniu 時間: 2008-7-2 14:53
請教：海蘭褐蛋雞父母代的生產(chǎn)性能？后面的(4.3 Lbs.)這個是不是換了一個計量單位？
作者: monica 時間: 2008-7-2 16:00
對，1lb=0.454kg
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