Paddy Field Pusher,Tractor Drived Paddy Field Pusher,Farm Paddy Field Pusher Shandong Dahua Machinery Co.,Ltd , https://www.agrodahua.com
First, scientific feeding
(1) The boar requires more crude protein, such as insufficient protein in the diet, which results in the boar being less lean and dilute, incomplete sperm development, poor vigor, reduced fertility rate, and even loss of breeding ability. Therefore, animal feeds and protein feeds, such as fish meal, bone meal, soybean meal, shrimp, cocoon, etc., should be supplied year-round, which has a significant effect on improving the quantity and quality of boar semen.
(2) The boar has more vitamin requirements, especially vitamin E, vitamin B1, and vitamin B2. If not, it will affect the boar's constitution and semen quality. Wild boar due to heavy intake of vitamin-rich green and juicy feed, in general, vitamins will not be lacking, in the north of winter green juicy feed or boar mating, vitamin supplements need to be added.
(3) The lack of minerals can also affect the health and semen quality of boars, especially calcium, manganese, zinc and selenium. When feeding normally, it can feed a variety of green and juicy feeds containing more calcium, hay powder, bran containing more phosphorus, and bone powder, stone powder or shell powder.
(4) Seasonally mated boars should gradually increase the level of nutrition 45 days before mating; wild boars that are bred all year round should provide balanced nutrients for wild boars throughout the year. The amount of boar fine feed should be more than other types of pigs, green roughage less, so as not to form a grassland affect the breeding, the volume of the diet to account for 2.5% to 3% of body weight is appropriate.
Second, scientific management
(1) Exercise is an essential measure to enhance boar physique, ensure its exuberant libido, and improve sperm motility. When the wild boar is small, it is necessary to give appropriate exercise, let it carry out 1-2 hours of exercise every day, walking distance 3-4 years.
(2) The pig house must be washed every day to be clean, ventilated, dry, cool in winter and cool in summer, paddy grass in winter, and cool in summer. At the same time, it is necessary to keep the pig's body clean and wipe the pig's fur with a stiff brush once a day, which is extremely effective in ensuring the health of wild boars and preventing various diseases.
(3) The boars are periodically weighed to understand their weight changes so that the nutritional structure in the diet can be adjusted at any time. In short, the special wild boars must keep their weight and weight, their backs straight, their bellies not sagging, their actions flexible, and their sexual desires prosperous.
Breeding management of special wild boars
The quality of the boar determines the production level of a farm. As the saying goes: “The female animal is good, the nest is good, the vet is good, and the group is good.†The phrase illustrates the key role of the boar in the quality of the offspring of the entire farm. Special boar species boar must be physically strong, energetic, quick response, wide chest and wide body, large frame, all parts of the body are well-balanced, male characteristics are obvious, strong sexual desire, can produce a large amount of high quality semen. The boar management technology is introduced as follows: