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Piglet preweaning feed and preparation method thereof

A technology of creep feed and suckling pig, which is applied in animal feed, animal feed, application, etc., can solve the problems of only 60-80 ℃, low absorption rate of suckling pig, low digestion and absorption rate, etc., and achieve easy absorption and solve the problem of adopting Reduced food intake, stress and injury reduction effects

Inactive Publication Date: 2010-07-21
舒世洪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many suckling pig feeds have problems such as poor palatability, too hard feed granules, low absorption rate of suckling pigs, and suckling pigs do not like to eat. In addition, the special digestive physiological characteristics of suckling pigs make it impossible to achieve early weaning and prevent diarrhea The purpose is to inhibit the growth of suckling pigs
There are three main forms of compound feed (creep feed) for suckling pigs on the market: one is a powder product, the production process is first crushed and then compounded, and finally packaged as a powder product, only part of the raw materials are puffed; the second is It is pellet feed. Most feed companies are producing pellet feed for suckling pigs. The pellet feed is not fully extruded, only part of the raw materials are extruded, and the product outlet temperature is only 60-80°C. The pellet feed is too hard and the digestion and absorption rate is low; The three are flake feed products, which belong to semi-cooked feed, and the temperature treatment is only 80-100°C

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: Weigh the raw materials according to the ratio: 30kg of puffed corn, 20kg of puffed soybeans, 10kg of wheat flour, 8kg of milk powder, 6kg of fish meal, 5kg of carrots, 0.1kg of acidulant, 2kg of water, 5kg of edible soybean oil, 0.3kg of lysine, 0.08 of methionine kg, 0.05kg of vitamin premix, 1kg of mineral premix. Among them, the mineral premix is ​​composed by weight unit as follows: ferrous sulfate monohydrate 9.5, copper sulfate pentahydrate 20, zinc sulfate monohydrate 9.0, calcium carbonate 57; vitamin premix is ​​composed by weight unit as follows: vitamin A 5.2, Vitamin D 3 1. Vitamin K 3 :0.65, vitamin B 12 0.8, 70 times powder.

Embodiment 2

[0017] Example 2: Weigh the raw materials according to the ratio: 50kg of puffed corn, 30kg of puffed soybeans, 5kg of wheat flour, 3kg of whey powder, 10kg of fish meal, 3kg of carrots, 1kg of acidifier, 3kg of water, 11.5kg of edible soybean oil and lard, lysine Acid 0.5kg, methionine 0.2kg, vitamin premix 0.1kg, mineral premix 0.8kg. Among them, the mineral premix is ​​composed as follows by weight unit: ferrous sulfate monohydrate 10.7, copper sulfate pentahydrate 21, zinc sulfate monohydrate 9.5, calcium carbonate 60; vitamin premix is ​​composed as follows by weight unit: vitamin A 4.5, Vitamin D 3 0.7, vitamin K 3 :0.7, vitamin B 12 0.76, secondary powder 81.8.

Embodiment 3

[0018] Example 3: Weigh the raw materials according to the ratio: 20kg of puffed corn, 10kg of puffed soybeans, 15kg of wheat flour, 15kg of milk powder, 3kg of fish meal, 2kg of onions, 0.5kg of acidulant, 1kg of water, 1.5kg of edible lard, 0.4kg of lysine, Methionine 0.05kg, vitamin premix 0.08kg, and mineral premix 0.5kg. Among them, the mineral premix is ​​composed by weight unit as follows: ferrous sulfate monohydrate 10, copper sulfate pentahydrate 19.5, zinc sulfate monohydrate 9.2, calcium carbonate 55; vitamin premix is ​​composed by weight unit as follows: vitamin A 5. Vitamin D 3 1.2, vitamin K 3 : 0.6, vitamin B 12 0.86, 56.1 secondary powder.

[0019] The preparation method of the product of the present invention is as follows: all the solid raw materials in the various raw materials weighed according to the above implementation are pulverized into crushed powder with a particle size of not more than 1.0 mm; the liquid raw materials in the raw materials are mixed ...

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Abstract

The invention relates to piglet preweaning feed and a preparation method thereof for solving the problems of bad palatability and low digestibility of the piglet preweaning feed. The technical scheme is that the piglet preweaning feed is a fully expanding particle product and consists of expanding corn, expanding soybean, wheatmeal, dairy products, fish meal, vegetables, an acidulant, water, edible fats, lysine, methionine, vitamin premix and minerals premix. In the method of the invention, the raw materials are mixed and ground, the mixture is stirred, and the obtained product is instantly expanded into the piglet fully expanding particle feed at high temperature under high pressure by a food expander. The product of the invention is totally cured, is soft and crisp and is instantly melt in the mouth or in the water. Compared with the existing practical feed, the feed greatly improves the palatability and the digestibility, has balanced nutrition arrangement, is beneficial for the pig to grow rapidly, solves the problems of low feed intake, slow growth, weight reduction after the piglets are weaned and the like, can prevent intestinal villus atrophy after the piglets are weaned, reduces weaning stress, improves the non-specific immunity capability and guarantees the health of the piglets.

Description

Technical field [0001] The invention relates to a livestock feed and a preparation method, in particular to a fully extruded suckling pig teaching trough with good palatability and easy digestion and a preparation method, and belongs to the technical field of feed. Background technique [0002] In recent years, with the continuous improvement of the scientific and technological level of the pig industry, the vast majority of large-scale pig farms have adopted early weaning (21-28 days) feeding and feeding methods. Early weaning has many advantages, but the suckling pig feed (teaching trough feed) must meet the requirements of comprehensive nutrition, strong palatability, and easy absorption and digestion. At present, many suckling pig feeds have poor palatability, too hard feed pellets, low absorption rate of suckling pigs, and suckling pigs do not like to eat. In addition, suckling pigs have special digestive and physiological characteristics, which make it impossible to achieve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18
Inventor 舒世洪
Owner 舒世洪
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