Calf small group heath breeding method using acidified milk

A technology for acidifying milk and calves, applied in animal feed, animal feed, applications, etc., can solve the problems of stimulation, lack of rumen of calves, and reduced feed intake of calves pellets, saving labor and promoting rumen Development, reducing the effect of diarrhea frequency

Active Publication Date: 2016-12-14
天津市农业科学院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the free intake of liquid milk, the feed intake of calf pellets is often reduced, and th

Method used

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  • Calf small group heath breeding method using acidified milk
  • Calf small group heath breeding method using acidified milk
  • Calf small group heath breeding method using acidified milk

Examples

Experimental program
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Effect test

Embodiment 1

[0075] Methods of healthy feeding of calves with acidified milk in small groups:

[0076] The calves were fed 6 kg / d of colostrum at the age of 1-3 days, and the quality of colostrum was evaluated with a colostrum refractometer when feeding the colostrum. The calves were fed in small groups at the 4th day of age, and divided into two groups according to the age:

[0077] (1) Feeding 4-30 day old calves in a group:

[0078] 1) At the age of 4 days, the soured milk can be fed freely, and the soured milk is fed with a nipple-type calf feeder, and the temperature is controlled at 20±2°C;

[0079] 2) At the age of 7 days, they started to eat pellets freely, and the pellets were fed with a pellet feeder;

[0080] 3) Drink water freely. When the temperature is lower than 15°C, the calf drinking water tank will be heated by electric heating, and the water temperature will be kept at 15±2°C;

[0081] (2) Another group raises calves aged 31-60 days:

[0082] 1) A limited amount of ac...

Embodiment 2

[0088] Methods of healthy feeding of calves with acidified milk in small groups:

[0089] The calves were fed 6 kg / d of colostrum at the age of 1-3 days, and the quality of colostrum was evaluated with a colostrum refractometer when feeding the colostrum. The calves were fed in small groups at the 4th day of age, and divided into two groups according to the age:

[0090] (1) Feeding 4-30 day old calves in a group:

[0091] 1) At the age of 4 days, the soured milk can be fed freely, and the soured milk is fed with a nipple-type calf feeder, and the temperature is controlled at 20±2°C;

[0092] 2) At the age of 7 days, they started to eat pellets freely, and the pellets were fed with a pellet feeder;

[0093] 3) Drink water freely. When the temperature is lower than 15°C, the calf drinking water tank will be heated by electric heating, and the water temperature will be kept at 15±2°C;

[0094] (2) Another group raises calves aged 31-60 days:

[0095] 1) A limited supply of ac...

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Abstract

The invention discloses a calf small group heath breeding method using acidified milk. The method includes: dividing calves into two groups to breed; feeding 0-3-day-old calves with colostrums of more than 6 kg/day; performing small group breeding on 4-30-day-old calves, allowing the calves to freely eat acidified milk during this period, inducing 7-day-old calves to eat particle fodder and freely drink water with the temperature of more than 15 DEG C; performing second small group breeding on 31-60-day-old calves, restrictedly feeding the calves with acidified milk, and allowing the calves to freely eat particle fodder and freely drink water with the temperature of more than 15 DEG C; and allowing 60-day-old calves to be weaned. The breeding method can save labors by 600%, decrease the diarrhea rate of the calves by 21.00%, decrease the diarrhea frequency by 3.38%, cannot affect particle fodder ingestion, can promote development of rumen, facilitates health breeding of the calves and reduction of breeding cost of the calves, and has a guiding significance and a promotion significance on production.

Description

technical field [0001] The invention belongs to the technical field of dairy cow feeding, and relates to a calves feeding technology, in particular to a method for healthy feeding of small groups of calves with acidified milk. Background technique [0002] With the rapid development of large-scale dairy farms, the healthy cultivation of calves has been paid more and more attention by dairy farming enterprises. How to improve the feeding efficiency of calves and improve the milk production performance after adulthood has become a key problem that the dairy industry needs to solve. At present, in terms of calf breeding, many dairy farms still use the method of artificially feeding fresh milk regularly and quantitatively, and feeding calves in a single pen to prevent calves from licking each other and spreading diseases. In practice, this method is labor-intensive and time-consuming. , high feeding costs, high diarrhea rate and other disadvantages are not conducive to the renew...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/10A23K10/20
CPCA01K67/02
Inventor 韩静孟庆江刘景喜曹学浩陈龙宾王鸿英潘振亮何茹郭爽王丽学王永颖
Owner 天津市农业科学院
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