Application of glucose or starch in replace of whey powder(lactose) in calf milk substitute

A technology of glucose and milk substitutes, which is applied in the field of animal nutrition and feed science in animal husbandry, can solve the problems of small types and quantities of dairy products, low occupancy, unrealistic calf milk substitutes, etc., and achieve the effect of reducing production costs

Active Publication Date: 2008-10-15
FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low per capita consumption of fresh milk in our country and fewer types and quantities of dairy products, it is not realistic to use dairy products to produce our own calf milk substitutes

Method used

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  • Application of glucose or starch in replace of whey powder(lactose) in calf milk substitute
  • Application of glucose or starch in replace of whey powder(lactose) in calf milk substitute
  • Application of glucose or starch in replace of whey powder(lactose) in calf milk substitute

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Early weaning experiments were carried out with newborn calves, and the milk replacer contained whey powder (lactose), glucose and starch respectively. The calves were fed with the above three milk replacers from the 5th day after birth until they were 60 days old, and then switched to the starter diet. The test results are as follows:

[0032] Test results Table 1 shows that the diarrhea rate of calves eating glucose instead of whey powder (lactose) was not different from that of the control group at the age of 60 days.

[0033] Table 1 Effect of different carbohydrate compositions on the diarrhea rate of early weaned calves

[0034]

[0035] The weight gain results of the calves are shown in Table 2. It can be seen that the calf's weight gain effect at 60 days old is better than that of the milk replacer using whey powder.

[0036] Table 2 Effects of different carbohydrate compositions on calf daily gain

[0037]

[0038] The results of the nutrient digestion...

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Abstract

The invention relates to the use of glucose or starch as substitute for whey powder (lactose) in calf milk replacers and belongs to the field of animal nutrition and feed science in animal husbandry. In the invention, glucose or starch is used as a raw material of calf milk replacer to produce calf milk replacers with a scientific formulation, and is used to replace lactose in the prior art to reduce the use amount of animal feed raw material. The calf milk replacer is available in glucose-type calf milk replacer and starch-type calf milk replacer. The calf milk replacer contains various nutrients essential for the growth and development of calf, including carbohydrate. The glucose-type calf milk replacer is fed to a newborn calf that has been fed with colostrum milk until the calf is fed on solid feed instead of liquid feed. The starch-type calf milk replacer is fed to calf of 30 days old until the calf is fed on solid feed instead of liquid feed. The calf milk replacer containing glucose or starch can reduce the use of animal feeds without affecting the growth and development of the calf, and reduce the dependence on imported dairy products in calf milk replacer production, thereby reducing production cost. The invention brings great social and economic benefits to the society and animal husbandry.

Description

[technical field] [0001] The invention relates to the application and use method of using glucose or starch to replace whey powder (lactose) in calf milk replacer, milk replacer powder and starter feed, and belongs to the field of animal nutrition and feed science of animal husbandry. The invention mainly relates to the use of glucose or starch in calf milk replacer, milk replacer powder and starter, and reduces the proportion of dairy products such as whey powder (lactose) in the milk replacer. [Background technique] [0002] 1. Sources of lactose in current calf milk substitutes [0003] The use of calf milk replacer and early weaning of calves is a new method of calf breeding commonly used in modern dairy farming industry. It has been widely used in dairy farming developed countries and achieved good economic and social benefits. Trends in dairy farming. Just after birth, calves need lactose as energy. For a long time, whey powder and lactose have been an excellent ener...

Claims

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Application Information

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IPC IPC(8): A23C11/00
Inventor 刁其玉屠焰张蓉
Owner FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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