The reproductive performance of sows has always occupied a very important position in the pig industry, and the reproductive performance of sows is also an important factor restricting the economic benefits of the pig industry and its development. Among them, sows' litter size is an important indicator for assessing sow reproductive performance, which is mainly based on the fact that all previous capital investment in the pig industry can only obtain economic benefits from the offspring of the sow, so the sow production The number of litters is also a key indicator for measuring the profit and loss of pig farmers or farmers. Each breed or strain of sow has relatively fixed litter performance in a relatively short period of time. In the actual production process, especially large-scale farming, there are many factors affecting the number of litters of sows. For example: breeds, tires Times, nutritional level, feeding management, environment, breeding methods and diseases. Therefore, in the actual breeding process, only the optimum production conditions for the sow, such as nutritional level, feeding and management, environmental control, and mating technology, can be used to enable it to exert its best litter performance. Recommended reading: 2, the use of fermentation beds in summer to prevent disease in pigs Vitamin A in fresh corn also has a certain auxiliary effect on the prevention and treatment of common dry eye, bronchitis, dry skin and nerve paralysis. Fresh corn is rich in lysine (very little in dry corn), which is an essential nutrient for the human body. Studies have found that eating more fresh corn can also inhibit the side effects of anticancer drugs on the human body. The cellulose in fresh corn is more and longer, and its amount is 6 to 8 times that of polished rice and flour. Fiber can make the stool smooth, so eating corn often can prevent constipation and hemorrhoids, and can also reduce the occurrence of gastrointestinal diseases. At the same time, it is also beneficial for preventing rectal cancer, arteriosclerosis, and lowering cholesterol. In addition, fresh corn is a bit hard and needs to be chewed hard when eating, which can exercise the teeth and promote saliva production and strong gums. Waxy Corn,Yellow Waxy Corn,Glutinous Corn Cob,Yellow Glutinous Corn Cob Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorn.com
Selecting breeds or strains with better litter performance as sows, supporting production in accordance with the established supporting model, and only ensuring that the sows themselves have good litter performance can obtain higher litter size, and this is technically meticulous. The breeding will exert the best sow performance of the sow. The management and feeding of sows is a complex and complicated work, and a set of scientific management feeding methods must be developed in the production practice. First, rigorous kicking of sows and loud squeaking in breeding sows pens to prevent the occurrence of stressful abortions and stillbirths. The keeper of a sow pen need to be as light as possible in their daily work. Secondly, measures need to be taken during the hot season and the cold season to prevent heat stress and cold stress from affecting the reproductive performance of sows. It is recommended that farmers use eco-friendly, ecologically-resourced, safe-sucking gilts to raise sows. The beneficial microbial strains contained in the fermentation bed can completely decompose and transform the pig manure into urine, eliminating the need to clean up the excrement and providing a clean environment for sows. Living in a fresh environment, and the surface temperature of the goldfish fermentation bed, whether it is in the cold winter or hot summer, is kept at a temperature of 20 degrees throughout the year, giving the sow a warm and comfortable living environment. Heat stress and cold stress affect sow reproductive performance. Once again, the prevention of the epidemic is equally important. On-time injections of vaccines are conducted on a regular basis, and the pens are thoroughly sterilized on a regular basis to minimize entry and exit of farms to prevent disease, especially when introducing the seedlings. Good disinfection measures. The sow is raised in a fermented bed, the temperature of the core fermentation layer is up to 50 degrees (the heat produced by the fermentation bed functional bacteria against the fermentation of pig manure and litter), most of the non-temperature-resistant pathogens in pig manure Microorganisms and parasite eggs are killed in the high temperatures produced during the fermentation process, and there are a large number of beneficial microorganisms in the fermentation bed that can compete with pathogenic organisms for survival. The beneficial functional microorganisms in the litter rapidly multiply to form a pathogen survival organism. The micro-ecological environment that is competitive and in absolute superiority can effectively inhibit the growth and spread of pathogenic bacteria, and fundamentally solve the prevention and treatment of sow disease. Finally, the sow’s feed intake should be strictly controlled before mating to ensure that its body fat content is maintained in an appropriate state, which is conducive to sow conceiving and the number of litters is higher. It is advisable not to adopt the free-feeding method throughout the pregnancy, mainly to prevent the number of litters and the birth weight of the piglets from being affected by the maternal overweight. The use of golden treasures to dry the sow on a dry fermentation bed, the beneficial microorganisms contained in the fermentation mattress material will convert the pig manure into crude protein, cell protein and vitamins and other nutrients. The sows will adopt the fermentation mattress material. , The intake of multiple beneficial substances not only raises the disease resistance of the high sows but also saves on the feed and thus ensures that the sows themselves have sufficient nutrients.
To sum up, in order to increase the litter size of sows, based on the selection of varieties or strains with better production performance as breeding sows, the ecological dry-sweeping fermentation bed breeding technology is used, combined with scientific and rational nutrition. , feeding and management, disease prevention and immunization measures can make the sow's farrowing performance better, so as to obtain good economic benefits. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Tel Free Hotline Taobao Buy Click
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