The results showed: group 2 (SY2) of the 28 highest weaning weight of 9.57kg (P0.05). SY2 and DZ between the control group significant difference (P0.05).
The results showed that the 28-day weaning weight in the 28-day weaning weight of the 28-day group (SY2) was 9.57 kg (P0.05). The contrast between SY2 and DZ groups was significant (P05).