Lactating sow feed for improving weaning litter weight and lowering weight loss of sows

A technology for weaning litter weight and lactating sows, applied in animal feed, etc., can solve problems such as prolonging estrus time, shortening service life, and increasing weight loss of sows

Inactive Publication Date: 2018-11-06
邛崃驰阳农牧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is: in order to solve the problems that the weaning litter weight is reduced, the weight loss of the sow is increased, the estrus time is prolonged after weaning and the service life is shortened due to the lack of nutrition of sows during lactation. and lactating sow feed that reduces sow weight loss

Method used

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  • Lactating sow feed for improving weaning litter weight and lowering weight loss of sows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] This embodiment provides a feed for lactating sows that increases the weight of the weaned litter and reduces the weight loss of sows, which includes the following raw materials in parts by weight, which are made by cleaning, crushing, batching, mixing, granulating, cooling and screening. The raw materials Including 57.5 parts of corn, 23 parts of 43% protein soybean meal, 2 parts of expanded flaxseed, 4 parts of soybean hulls, 5 parts of beet meal, 2 parts of steamed fish meal, 2.5 parts of soybean oil, 0.6 part of table salt, 0.57 part of stone powder, calcium hydrogen phosphate 1.95 parts, 0.08 parts of lysine with a purity of 98.5%, 0.015 parts of threonine, 0.2 parts of baking soda, 0.2 parts of 50% choline chloride, 0.02 parts of 10000 units of phytase, 0.05 parts of vitamin premix, trace Elemental premix 0.2 parts, potassium propionate 0.1 parts, ethoxyquinoline 0.015 parts.

[0020] The vitamin premix is ​​prepared by mixing the following raw materials in parts ...

Embodiment 2

[0023] This embodiment provides a feed for lactating sows that increases the weight of the weaned litter and reduces the weight loss of sows, which includes the following raw materials in parts by weight, which are made by cleaning, crushing, batching, mixing, granulating, cooling and screening. The raw materials Including 54.2 parts of corn, 22.2 parts of 43% protein soybean meal, 2 parts of expanded flaxseed, 5 parts of rice bran, 3 parts of soybean hulls, 5 parts of beet meal, 2 parts of steamed fish meal, 2.5 parts of soybean oil, 0.6 part of table salt, and 0.57 part of stone powder , 2.045 parts of calcium hydrogen phosphate, 0.07 parts of lysine with a purity of 98.5%, 0.015 parts of glutamic acid, 0.2 parts of baking soda, 0.2 parts of 50% choline chloride, 0.02 parts of 10000 units of phytase, vitamin premix 0.05 parts, 0.2 parts of trace element premix, 0.1 parts of propionic acid, 0.015 parts of ethoxyquinoline.

[0024] The vitamin premix is ​​prepared by mixing th...

Embodiment 3

[0027] This embodiment provides a feed for lactating sows that increases the weight of the weaned litter and reduces the weight loss of sows, which includes the following raw materials in parts by weight, which are made by cleaning, crushing, batching, mixing, granulating, cooling and screening. The raw materials Including 53.9 parts of corn, 22 parts of 43% protein soybean meal, 2 parts of expanded flaxseed, 5 parts of rice bran, 3 parts of soybean hulls, 5 parts of beet meal, 2 parts of steamed fish meal, 3 parts of soybean oil, 0.6 part of table salt, and 0.6 part of stone powder , 2 parts of calcium hydrogen phosphate, 0.09 part of methionine, 0.05 part of lysine with a purity of 98.5%, 0.2 part of baking soda, 0.2 part of 50% choline chloride, 0.02 part of 10000 units of phytase, 0.05 part of vitamin premix , 0.2 parts of trace element premix, 0.1 parts of sodium propionate, and 0.02 parts of ethoxyquinoline.

[0028] The vitamin premix is ​​prepared by mixing the followi...

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Abstract

The present invention discloses a lactating sow feed for improving weaning litter weight and lowering weight loss of sows, relates to the field of feeds and is prepared from the following raw materials in parts by weight: 50.1-57.5 parts of corn, 20.5-23 parts of 43% soybean meal, 1-2 parts of puffed flaxseeds, 0-5 parts of rice bran, 0-5 parts of bran, 0-4 parts of soybean hulls, 5-8 parts of beet meal, 2-3 parts of steamed fish meal, 2.5-3 parts of soybean oil, 0.5-0.6 part of edible salt, 0.56-0.6 part of stone powder, 1.87-2.045 parts of calcium hydrogen phosphate, 0.05-0.15 part of aminoacid, 0.2 part of baking soda, 0.2 part of 50% choline chloride, 0.02 part of 10,000 units of phytase, 0.05 part of a vitamin premix, 0.2 part of a trace element premix, 0.1 part of a mildew preventive and 0.015-0.02 part of ethoxyquine. The lactating sow feed has advantages of improving the weaning litter weight and increasing economic benefits.

Description

technical field [0001] The invention relates to the technical field of feed, and more specifically relates to a feed for lactating sows that increases the weight of the weaned litter and reduces the weight loss of sows. Background technique [0002] The sow is the main means of production in the pig farm, and the operation of the pig farm depends on the reproductive performance of the sow. At present, the indicators for evaluating the reproductive performance of sows mainly include the performance per litter (the number of weaned piglets provided by the sow per litter), the annual productivity of the sow (the number of weaned piglets provided by the sow per year), and the lifetime productivity (the number of weaned piglets provided by the sow per litter). Total number of weaned piglets provided in years of use) in three ways (Serenius and Stalder 2006). Among them, the lifetime productivity of sows is considered to be the best way to evaluate the reproductive performance of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30
CPCA23K50/30
Inventor 张鹏
Owner 邛崃驰阳农牧科技有限公司
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