Research Article

Study on Productive Performances, Constraints, and Opportunities of Improved Chicken under Village Production System in West Shewa Zone, Ethiopia

Table 3

Reproductive and productive performances of crossbred chicken.

VariablesAgro-ecologyOverall value
ML (N = 103)LL (N = 36)
Mean ± SEMean ± SEMean ± SE

Egg production per year (crossbred chicken)128.49 ± 14.277107.89 ± 1.247118.89 ± 7.6780.182
Pullets age at start egg laying (crossbred chicken)183.84 ± 0.860180.36 ± 2.901182.22 ± 1.4290.225
Cockerels age at start to mating (cross breeds) (days)176.67 ± 0.813177.07 ± 0.916176.85 ± 0.6070.747
Number of egg incubated12.61 ± 0.12912.41 ± 0.12912.52 ± 0.0920.267
Number of egg hatched9.11 ± 0.1439.15 ± 0.0969.13 ± 0.0880.852
Days of brooding58.79 ± 0.10458.80 ± 0.13058.79 ± 0.0820.915
Hatchability rate (%)72.83%73.31%73.09%

ML: mid-land; LL: low-land; N: number of respondents; SE, standard error.