Tip 15: The 16-character principle of raising a good sow If we insist on the 16-character principle in the sow feeding process, we will not have any major problems. The 16-character guideline is a reasonable feeding plan problem. The emphasis is on “watching feeds, watching feeds, timing, and adjusting the timeliness,†and the sow’s feeding plan is based on the principle of the minimum amount. Look at the situation during the feeding process and make adjustments. Some of our experts always like to give pigs a friend's quota. In fact, in the hands of the breeder, there is no difference in the amount of one kilogram or so, unless you use a scale. Therefore, the general population quantification method is generally adopted for sow feeding. If 100 sows are estimated daily for 400 kg or 500 kg, in principle, the sows are the only quantitative account in a pig farm. Marine fish is rich in sodium, potassium, calcium, phosphorus, zinc, selenium and other minerals, which are beneficial to iron supplementation. Fish contains more calcium, which can prevent osteoporosis. Marine fish contain more lecithin, to a certain extent can increase intelligence, control the degeneration of brain cells, and have anti-aging effect. Frozen Fish,Frozen Seafood,Frozen Meat,Frozen Shellfish Zhejiang Industrial Group Co., Ltd. , https://www.xingyeseafood.com
Tip 16: Protecting sow ear roots We must pay special attention to protecting the sow's ear roots, because a sow has to do a lot of vaccines a year, but also do some injections if the sow's ear roots are damaged. That's a very bad thing. Muscles don't absorb normally, affecting the effectiveness of vaccines and medicines. Once on a farm, I saw severe cysts in the roots of the sows. After drawing out the black liquid with blood, I judged it as an oxytetracycline injection. I was later confirmed by pig farmers and proved my judgment. is correct. Pig farms should never try to get some newbies.
Here we must remind pig friends that the quality of the needles we use for prevention or treatment of sows must be good, not only flexible, but also rigid, absolutely not. I have found that there are broken needles in the roots of sows in many pig farms.
Tip 17: The sow positioning bar must have small enclosures to supplement the so-called small enclosure refers to an area of ​​about 10 square meters, the length of the feeding trough is about 1.5-2.0 meters and the partition or no trough, preferably with a sunny The sheds in the playground can hold 3-5 weaned sows per room.
At present, with the development of pig raising, a number of large-scale pig-breeding enterprises have emerged. Especially with the support of the capital market and related national policies, many lay people have joined the pig raising industry. They have not engaged in pig production. Most of them invited some well-known domestic experts to help design, often neglecting the fact that the farm facilities were built to complete production targets and facilitate production, not to cope with acceptance by related departments or for outsiders to visit. Especially in the design of sow stalls, all are positioning columns. Our sow herds must have some special sows such as retort, dystocia, etc. After weaning, we need to carry out rearing and management in small enclosures. Having a certain number of small enclosures is a must for the management of high-yielding sows.
Tip 18: The delivery room is as small as possible. Recently, in a certain place in Anhui Province, a pig farm that has invested 8 million RMB has a double-row delivery room designed to be 8.5 meters wide and 100 meters long. According to the head of the farm, there are 100 production beds. Such a large delivery room, one can never do all-in and all-out, the second is never completely disinfected, and the third is that the insulation will never be in place, so the delivery room piglet survival rate will never be the standard, the last point is the field will It's hard to earn money, of course, if he's raising a pet pig, it's also possible to make money!
At the end of the last century, the pig owners knew that the size of the delivery room was appropriate. If the cost allowed, one sow would be good, but the practice proved that for a large-scale pig farm, the delivery room for 20 obese beds was appropriate, regardless of cost. Management can be accepted by everyone, and it is easy to change the air in winter, warm up quickly, and it is also convenient to cool down in summer, and it can be all-in and full-out to achieve complete disinfection.
Tip 19: Maintaining appetite A lot of very experienced pig farms also encounter the problem of sows not eating after giving birth, so the maintenance of sow appetite is particularly important. There are three main points. The first is to take measures to limit the sensational antenatal sow, so that the sows will form a strong appetite before the birth, and continue to be born later. The second is the first drool to drink after the sow. It is best to use hot bran salt soup to effectively prevent stomach discomfort caused by drinking too much. Thirdly, it must be implemented strictly in accordance with the day-by-day feeding plan within one week after delivery. Of course, postpartum prophylaxis is also a very effective measure. Special attention should be paid to preventing mastitis and metritis.
Tip 20: postpartum milk guarantee sow milk quality is good, the key is the control of pre-pregnancy puberty is very good, generally require 84 to 90 days of pregnancy in the control of 70% lyrical or moderate lyrics, late or one month before labor The completed nutrient reserve will be rapidly converted into milk after birth. Any sow with poor milk quality and the elimination of health factors are generally fed with fat in the pre-pregnancy period.
Twenty-one Tips: Improving the birth weight of suckling pigs The birth weight of heavy suckling pigs is an important indicator in the pig raising process. Generally, the survival rate of suckling pigs whose birth weight is less than 1 kg is only about 50%. The key to raising the birth weight is The amount of nutrient supply one month prior to the onset of labor, and the amount of nutrient supply for sows one month prior to the onset of labour is determined by the sow's pre-pregnancy condition. In other words, the better the control of the sow during the pre-pregnancy period, the greater the supply of feed in the later period, the more it can meet the needs of the rapid growth of the fetus, the greater the birth weight may be. The average growth weight of three growing pigs in Duchang is about 1.5 kilograms.
Twenty-two Tips: Drive out heavy fetal sows and sows to give birth to sows, but also make it difficult for pig-raising friends, can not lift, can not go, and can not move rough, although only a small number, but it is really a headache It wastes too much manpower and time. The method is to use a basket or bag that is larger than the head and put it on the head of the pig to adjust the direction. It is also easy and convenient to let the pig walk away without going forward.