Hanzhong White Pig is a hybrid of Essence Pig, Baxia Pig and Hanjiang Black Pig. There are about 10000 breeding pigs. Hanzhong White Pig has white fur, medium-sized head, slightly concave face, medium-sized ears, straight back and waist, full legs and hips, strong limbs, more than 6 pairs of nipples, except for a few small black spots on the skin around the eyes. The adult weight of Hanzhong White Pig is 265438±03kg for boars and 65438±066kg for sows. Hanzhong white pig gained 520g daily in the weight stage of 20-90kg, and gained 3-6kg daily in the weight stage of 20-90kg under the nutrition level of compound feed 12, 98mJ digestible energy and 14% crude protein. The slaughter rate of 90 kg body weight is about 72%, and the lean meat rate of carcass is 47%. The average litter size of primiparous sows is 9 or 8, and that of multiparous sows is 1 1 or 4.
Timetable for Grade One and Grade Two of Marketing Major in Shihezi University
Our major and marketing had a class together. Freshmen and sophomores basically