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Method for increasing weight gain of weaned piglet

A technology for weaned piglets and piglets, applied in the field of animal husbandry, can solve the problems of affecting the growth and development of weaned piglets, reducing the digestion and absorption rate of nutrients, and reducing the body's immunity, so as to reduce the atrophy of small intestinal villi, reduce the rate of diarrhea, and improve digestion and utilization rate effect

Active Publication Date: 2014-02-12
ANYOU BIOTECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the activities of sucrase, lactase, isomaltase, and trehalase at the brush border of intestinal epithelial cells decrease. These changes can lead to a decrease in the digestion and absorption rate of nutrients in the intestinal tract and a decrease in the body's immunity, thus affecting weaning. Piglet growth and development

Method used

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  • Method for increasing weight gain of weaned piglet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The piglets were weaned at the age of 28 days, and the pathogenic pressure was high at weaning, with a body weight of 6.0-7.0kg.

[0029] Feed the piglets with breast milk and breast substitute from birth to 6 days of age; from 7 days to 27 days of age, the piglets will gradually transition from breast milk and breast substitute to creep feed.

[0030] Adjust the temperature of the pig house to 27°C at weaning, and start feeding dry and wet feeds at the same time 4 to 12 hours after weaning. The wet material is added to the creep material and water in a ratio of 1:3, but do not stir. After 30 minutes of feeding, remove the teach pan and clean it. Feed more than 6 times on the day of weaning.

[0031] Piglets were fed dry feed and wet feed from 28 days to 32 days old, and the wet feed was fed 4 times a day.

[0032] The piglets were completely fed with creep feed from 32 days to 41 days.

[0033] From the age of 42 to 45 days, the piglets gradually transitioned from ...

Embodiment 2

[0038] The piglets were weaned at the age of 28 days, and the weight at weaning was 7.0~8.0kg.

[0039] Feed the piglets with breast milk and breast substitute from birth to 6 days of age; from 7 days to 27 days of age, the piglets will gradually transition from breast milk and breast substitute to creep feed.

[0040] Adjust the temperature of the pig house to 26°C at weaning, and start feeding dry and wet feeds at the same time 4 to 12 hours after weaning. The wet material is added to the creep material and water in a ratio of 1:3, but do not stir. After 30 minutes of feeding, remove the teach pan and clean it. Feed more than 6 times on the day of weaning.

[0041] Piglets were fed dry feed and wet feed from 28 days to 32 days old, and the wet feed was fed 4 times a day.

[0042] Piglets from 32 to 35 days old were completely fed with creep feed.

[0043] From the age of 36 to 39 days, the piglets gradually transitioned from creep feed to piglet feed in the first stage. ...

Embodiment 3

[0048] The piglets were weaned at the age of 21 days, and the weight at weaning was 5.0-6.5kg.

[0049] Feed the piglets with breast milk and breast substitute from birth to 6 days of age; from 7 days to 20 days of age, the piglets will gradually transition from breast milk and breast substitute to creep feed.

[0050]Adjust the temperature of the pig house to 28°C at weaning, and start feeding dry and wet feeds at the same time 4 to 12 hours after weaning. The wet material is added to the creep material and water in a ratio of 1:3, but do not stir. After 30 minutes of feeding, remove the teach pan and clean it. Feed more than 6 times on the day of weaning.

[0051] Piglets were fed dry feed and wet feed from 21 to 25 days old, and the wet feed was fed 4 times a day.

[0052] The piglets were completely fed with creep feed from the age of 25 to 34 days.

[0053] From the age of 35 to 38 days, the piglets gradually transitioned from creep feed to piglet feed in the first st...

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Abstract

The invention discloses a method for increasing the weight gain of a weaned piglet. The method for increasing the weight gain of the weaned piglet comprises the step of comprehensively carrying out a multistage feeding method, a two-stage heat-insulating method and a dry and wet two-trough method to the weaned piglet. The method can reduce the cold stress of the weaned piglet and lower the diarrhea rate, reduces intestinal villi atrophy and the weakling piglet rate, improves the survival rate of piglets, and remarkably increases the weight gain of the weaned piglet.

Description

technical field [0001] The invention relates to the field of animal husbandry, in particular to a method for increasing the weight gain of weaned piglets. Background technique [0002] Different pigs only need to be fed with different stages of feed. Especially for young piglets (less than 2 months old), the division of stages is more delicate. Because this stage is the period of rapid growth of pigs, the physiology and digestive system of piglets are gradually developing and maturing, and the nutritional requirements of pigs also vary greatly due to different ages. [0003] The digestive organs of weaned piglets are not yet fully developed, the gastrointestinal function is poor, and the secretion of digestive enzymes in the body is insufficient, so the digestive function is not perfect. For weaned piglets, the huge weaning stress and the change of feed form lead to significant changes in the shape and structure of small intestinal cells, mainly manifested as severe atroph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
Inventor 洪平
Owner ANYOU BIOTECH GRP
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