PERFORMANCE GOALS Table 27: P roduction performance of H&N Nick Chick parent stock under good management and moderate environment Age
Liveability
Rate of Lay
Egg Number
Hatching Eggs
Hatch %
week
%
HD %
HH cum.
%
cum.
total saleable chicks chicks
51
96.1
92.5
192.1
95
172.8
85.4
52
95.9
92.2
198.3
94
178.6
53
95.7
91.9
204.5
94
54
95.5
91.6
210.6
55
95.3
91.2
56
95.1
57
No. of saleable chicks
Egg weight
Body weight
per week
cum.
g
Female g
Male g
41.7
2.5
73.5
60.9
1664
2263
85.0
41.5
2.4
75.9
60.9
1666
2265
184.4
84.6
41.3
2.4
78.3
61.0
1668
2267
94
190.1
84.2
41.1
2.3
80.6
61.0
1670
2269
216.7
94
195.8
83.8
40.9
2.3
82.9
61.1
1672
2271
90.9
222.8
94
201.5
83.3
40.7
2.3
85.2
61.1
1674
2273
94.9
90.5
228.8
94
207.1
82.8
40.4
2.3
87.5
61.1
1675
2275
58
94.6
90.1
234.8
94
212.7
82.3
40.2
2.3
89.8
61.2
1676
2277
59
94.4
89.7
240.7
93
218.2
81.8
39.9
2.2
92.0
61.2
1677
2279
60
94.2
89.3
246.6
93
223.7
81.3
39.7
2.2
94.2
61.2
1678
2281
61
94.0
88.8
252.4
93
229.1
80.8
39.4
2.1
96.3
61.3
1679
2283
62
93.8
88.3
258.2
93
234.5
80.3
39.2
2.1
98.4
61.3
1680
2285
63
93.5
87.8
263.9
93
239.8
79.7
38.9
2.1
100.5
61.3
1681
2287
64
93.3
87.3
269.6
92
245.0
79.1
38.6
2.0
102.5
61.4
1682
2289
65
93.0
86.8
275.3
92
250.2
78.5
38.3
2.0
104.5
61.4
1683
2291
66
92.8
86.3
280.9
92
255.4
77.9
38.0
2.0
106.5
61.4
1684
2293
67
92.5
85.7
286.4
92
260.5
77.3
37.7
1.9
108.4
61.4
1685
2295
68
92.3
85.1
291.9
91
265.5
76.7
37.4
1.9
110.3
61.4
1686
2297
69
92.0
84.5
297.3
91
270.4
76.1
37.1
1.8
112.1
61.5
1687
2299
70
91.7
83.9
302.7
91
275.3
75.4
36.8
1.8
113.9
61.5
1688
2300
71
91.4
83.3
308.0
90
280.1
74.7
36.5
1.8
115.7
61.5
1689
2301
72
91.2
82.6
313.3
90
284.9
74.0
36.1
1.7
117.4
61.5
1690
2302
73
90.9
81.9
318.5
90
289.6
73.3
35.8
1.7
119.1
61.5
1691
2303
74
90.6
81.2
323.6
90
294.2
72.6
35.4
1.6
120.7
61.5
1692
2304
75
90.3
80.5
328.7
90
298.8
71.9
35.1
1.6
122.3
61.5
1693
2305
85