tailieunhanh - Báo cáo nghiên cứu khoa học " SOME TECHNICAL SOLUTIONS SUITABLE FOR DEVELOPMENT OF SMALLHOLDER PIG PRODUCTION IN QUANG TRI AND THUA THIEN - HUE PROVINCES "

Mong Cai lợn chủ yếu là lưu giữ trong các hộ gia đình nông thôn (80-90% dân số lợn nái địa phương) trong hai tỉnh Thừa Thiên Huế và Quảng Trị, nơi có khí hậu cực kỳ khắc nghiệt với thường xuyên lũ lụt và hạn hán. Động vật sản xuất quy mô nhỏ với ít vốn và thiếu kiến thức và kinh nghiệm đã cản trở việc ứng dụng tiến bộ kỹ thuật mới, giống mới cao hiệu suất. Theo kinh phí CARD-004/05-VIE dự án, một nghiên cứu mang tên "Một số kỹ thuật các giải pháp phù hợp cho phát triển chăn nuôi. | Collaboration for Agriculture and Rural Development CARD Program SOME TECHNICAL SOLUTIONS SUITABLE FOR DEVELOPMENT OF SMALLHOLDER PIG PRODUCTION IN QUANG TRI AND THUA THIEN - HUE PROVINCES Project title A blueprint for sustainable smallholder pig production in Central Vietnam Code of the project CARD 004 05 VIE 1 2 3 4 Author s Duyen . Do . Linh . Darren T. et al Project Implementing organisations 1 National Institute of Animal Husbandry NIAH Vietnam 2National Institute of Veterinary Research NIVR Vietnam 3 Hue University of Agriculture and Forestry Vietnam 4 University of Queensland Australia SUMMARY Mong Cai pigs are mainly kept in the rural households 80-90 of the local sow population in two provinces of Thua Thien Hue and Quang Tri where the climate is extremely harsh with frequent floods and droughts. Smallholder animal production with little capital and lack of knowledge and experience has hindered the application of new technical advances or new breeds with high performance. Under the funding of the project CARD-004 05-VIE a study entitled Some technical solutions suitable for development of smallholder pig production in Quang Tri and Thua Thien Hue has been carried out since 2008. The primary results showed that - Breeding solution The genetic improvement of the local MC breeds was done by introduction of breeding Mong Cai pigs boars and sows from the northern provinces for pure breeding with local pigs. Results showed a significant increase in the number of piglets weaned per litter ranging from to piglets between before and after the improvement respectively. - Housing solutions The type of house for sow considerably affects on the number of piglets weaned per litter and weight gain per day. The number of piglets weaned per litter in the new house style is piglets while piglets were found in the old house type. Average daily gain of g was recorded in the new house type whereas it is 107 g in the old house type. - The