Influence of different breeds, feeding and housing systems on sow reproductive performance and piglet's resistance to diseases in Central Vietnam

Pig production is an expert of farmers in Thua Thien Hue and Quang Nam, more than 80% of sows, are kept in small farm holdings. To meet increasing demand for pig husbandry systems for pigs, smaller owners have enhanced breeding and feeding systems, while others tried to continue to produce larger pigs poorly designed facilities. Intensive farming has increased, so has disease problems, especially in the period before and after weaning, therefore, not surprising that the intestinal disease caused considerable losses in the period , but also housing base system is very poor and not suitable for young sows and...