Study on Factors Affecting Estrus Synchronization in Smallholder Dairy Farming Systems of Tigray, Northern Ethiopia

Table 5

The major constraints of the AI program in the study area.

Constraints of AI program	Wukro, N (%)	Agula, N (%)	Mekelle, N (%)	Total, N (%)	Chi-square (X^2)	value
Anestrous	17 (28.8)	24 (40.7)	18 (30.5)	59 (38.8)	1.85	0.396
Repeat breeder	29 (30.5)	29 (30.5)	37 (38.9)	95 (61.7)