. 2014 Mar 18;10(4):377–385. doi: 10.7150/ijbs.8015

Table 5.

Association analyses between the P3 polymorphisms of CNN3 and nipple number, birth weight and 21-day weaning weight

Polymorphism	Number	Genotype	Nipple number	Body weight(kg)
Polymorphism	Number	Genotype	Nipple number	Birth weight	21 days-weaning weight
P3	33	AA	14.42±0.22^a	1.59±0.04^a	7.08±0.23^a
	36	GG	14.28±0.17^a	1.60±0.05^a	5.89±0.21^b
	148	GA	14.64±0.10^a	1.47±0.02^b	5.90±0.11^b
Total	217

Notes: Values were expressed as mean±standard error. Different lowercase letters (a and b) indicate significant differences between genotypes (P<0.05).