Guangdong-Guangxi small-ear pig originated in Luchuan, Yulin, Hepu, Gaozhou, Huazhou, Yunnan and other places. It is formed by merging Luchuan pig, Fumian pig, Guan Gong pig and Guangdong-Guangdong small-eared pig, and is collectively referred to as Guangdong-Guangdong small-eared pig since 1982.

physical features

Small in size, it has the characteristics of short head, short ears, short feet and short tail, so it is called "five short pigs". The coat color is black and white, except the head, ears, back waist and buttocks are black, and the rest are white, with small ears and flat outward. The back and waist are sunken and the abdomen is drooping.

efficiency

Sexual maturity is early, with an average of 12.48 litter per fetus; Average weight of adult boars 130.96 kg, and average weight of adult sows 1 12. 12 kg. When 75 kg was slaughtered, the slaughter rate was 67.59% ~ 70. 14%, and the carcass lean meat rate was 37.2%. The average daily gain during the fattening period was 328 grams.

Guangdong and Guangxi miniature pigs have the advantages of thin skin and tender meat, but their growth rate is slow, feed utilization rate is low and their size is small.