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Feed for pregnant sows and preparation method thereof

A technology for pregnant sows and feed, applied in animal feed, animal feed, additional food elements, etc., can solve the problems that affect the survival rate of lactation weaned piglets, the decrease of birth weight and uniformity of piglets, and the increase of mortality of newborn piglets, etc. , to achieve the effect of increasing birth weight and survival rate, improving hair quality and improving palatability

Inactive Publication Date: 2018-03-13
雷山万城经济开发商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality and health status of newborn piglets will not only affect the survival rate of the lactation period and the weight of the weaned piglets, but also have a certain impact on the production performance in the subsequent nursery, growth and fattening stages, thus affecting the economic benefits of the entire pig production process
[0003] In recent years, with the improvement of animal breeding level, the litter size of sows has increased significantly compared with before, but while the litter size has increased, the birth weight and uniformity of piglets have a downward trend, so that The mortality rate of newborn piglets is also increasing

Method used

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  • Feed for pregnant sows and preparation method thereof
  • Feed for pregnant sows and preparation method thereof
  • Feed for pregnant sows and preparation method thereof

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preparation example Construction

[0028] In addition, the embodiment of the present invention also provides a method for preparing the above-mentioned gestating sow feed. Specifically, it may include the following steps: crushing and mixing the above-mentioned protein supply, mineral supply, auxiliary materials and energy other than coconut oil To obtain the first mixture, add coconut oil to the first mixture.

[0029] Since other feed materials except coconut oil are solid, and coconut oil is liquid and has a certain viscosity and fluidity, in order to improve the uniformity of the dispersion between the raw materials and prevent solid substances from forming agglomerates or agglomerates in the coconut oil. For agglomeration, the embodiment of the present invention preferentially mixes the solid raw materials to make the solid raw materials evenly mixed, and then mixes with coconut oil, so as to ensure the quality of the finished feed to the greatest extent, so that the nutrients contained in the feed in the same...

Embodiment 1

[0040] After mixing the loofah and water at a material-liquid ratio of 1g:25mL, they were extracted at 90°C for 38h to obtain the initial extract. Inoculate 1×10 per ml in the initial extract 4 The amount of cfu was inoculated with yeast, and then sugars were added, fermented at 20°C for 48 hours, and then filtered, and the filtrate was taken to obtain a loofah extract. Among them, the sugars include seaweed oligosaccharides and lentinan in a weight ratio of 3:5, and the mixing ratio of the sugars to the initial extract is 1g:200mL.

[0041] Combine 10 parts by weight of corn, 40 parts by weight of rice, 2 parts by weight of oil, 4 parts by weight of wheat bran, 16 parts by weight of rice bran, 6 parts by weight of soybean meal, 0.1 parts by weight of fish meal, and 1 part by weight of stone powder , 0.1 parts by weight of calcium hydrogen phosphate, 2 parts by weight of trace elements, 0.6 parts by weight of sodium bicarbonate and 0.5 parts by weight of loofah extract are crushe...

Embodiment 2

[0043] After mixing the loofah and water at a material-liquid ratio of 1g:30mL, extract at 100°C for 28h to obtain the initial extract. Inoculate 5×10 per ml in the initial extract 6 The amount of cfu was inoculated with yeast, and then sugars were added. After 36 hours of fermentation at 40°C, it was filtered and the filtrate was taken to obtain a loofah extract. Among them, the sugars include seaweed oligosaccharides and lentinan in a weight ratio of 5:6, and the mixing ratio of the sugars and the initial extract is 1g:400mL.

[0044] 15 parts by weight of corn, 60 parts by weight of rice, 4 parts by weight of oil, 6 parts by weight of wheat bran, 22 parts by weight of rice bran, 12 parts by weight of soybean meal, 0.5 parts by weight of fish meal, 1.6 parts by weight of stone powder , 0.3 parts by weight of calcium hydrogen phosphate, 6 parts by weight of trace elements, 1 part by weight of sodium bicarbonate and 0.7 parts by weight of loofah extract are crushed and mixed to o...

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Abstract

The invention relates to a feed for pregnant sows and a preparation method thereof, and belongs to the field of feeds. The feed for pregnant sows comprises energy supplies, protein supplies, mineral supplies and auxiliary materials. The energy supplies include corn, paddy, oil cakes and coconut oil. The protein supplies comprise wheat bran, rice bran and bean pulp. The mineral supplies include fish meal, stone powder, calcium hydrogen phosphate and trace elements. The auxiliary materials include sodium bicarbonate and towel gourd extractive. The feed can maintain a large amount of piglets perlitter, improve the birth weight and survival rate of the piglets, and improve the hair quality of the newborn piglets. The preparation method comprises pulverizing and mixing the protein supplies, the mineral supplies, the auxiliary materials and the energy supplies except the coconut oil so as to obtain a first mixture, and adding the coconut oil into the first mixture. The preparation method issimple in operation, and can effectively improve the palatability, digestibility and utilization rate of components.

Description

Technical field [0001] The invention relates to the field of feed, and in particular to a feed for pregnant sows and a preparation method thereof. Background technique [0002] China is a big pig production country. Pig nutrition research and the development of feed industry are of great significance to promote the development of pig industry and continuously improve people's living standards. In pig production, piglets are at the front of each production link, and their growth performance directly affects the economic benefits of the entire pig raising process. The quality and health of newborn piglets will not only affect the survival rate of the lactation period and the weight of the weaned piglets, but also have a certain impact on the production performance in the subsequent nursery, growth and fattening stages, thereby affecting the economic benefits of the entire pig production process. [0003] In recent years, with the improvement of animal breeding level, the number of p...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/12A23K10/22A23K10/30A23K10/37A23K20/158A23K20/26
CPCA23K10/12A23K10/22A23K10/30A23K10/37A23K20/158A23K20/26A23K50/30Y02P60/87
Inventor 唐俊伟
Owner 雷山万城经济开发商贸有限公司
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