Breeding method of donkeys in northern farming-grazing miscellaneous zone

A technology of farming and animal husbandry staggered belt and house feeding, which is applied in animal husbandry, animal feed, animal feed and other directions, can solve the problems affecting the development of the donkey industry, the survival rate of the donkey foal is not high, and the infertility of repeated mating can improve the immunity of the body. strength and lactation, improve reproductive survival rate, and ensure the effect of growth and development

Active Publication Date: 2020-11-10
SHENYANG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to factors such as lack of breeding technology, nutritional deficiencies, and diseases, female donkeys usually have a successful pregnancy in the second to fourth estrus period, and even repeated infertility, and the survival rate of donkey foals is not high, so the interval between foals is longer
Female donkeys give birth once a year and a half or two years, and most of them only give birth to one foal. The overall reproductive rate is low, which affects the development of the donkey industry
[0004] In order to improve the reproductive rate of female donkeys, the method used in the prior art is mainly to increase the amount of concentrated feed in the feed. This single method is not effective and it is difficult to obtain ideal results.

Method used

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  • Breeding method of donkeys in northern farming-grazing miscellaneous zone
  • Breeding method of donkeys in northern farming-grazing miscellaneous zone
  • Breeding method of donkeys in northern farming-grazing miscellaneous zone

Examples

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Effect test

Embodiment 1

[0035] A method for raising donkeys with interlaced farming and animal husbandry in northern China, comprising:

[0036]The stages of feeding in stages are divided into four stages: 1-3 months of pregnancy, 4-9 months of pregnancy, 10 months of pregnancy to the 15th day before the expected date of delivery, and four stages from the 15th day before the expected date of delivery to the day of foaling. Among them, the concentrate feed for 1-3 months of pregnancy accounts for 18% of the total weight of the diet, and the protein content of the whole diet is 11.1%; the concentrate feed for 4-9 months of pregnancy accounts for 24% of the total weight of the diet, and the protein content of the whole diet 11.4%; from the 10th month of pregnancy to the 15th day before the expected date of delivery, the concentrate feed accounted for 29% of the total weight of the diet, and the protein content of the whole diet was 11.7%; 30% reduction on the basis of the previous stage.

[0037] The f...

Embodiment 2

[0067] A method for raising donkeys with interlaced farming and animal husbandry in northern China, comprising:

[0068] The stages of feeding in stages are divided into four stages: 1-3 months of pregnancy, 4-9 months of pregnancy, 10 months of pregnancy to the 15th day before the expected date of delivery, and four stages from the 15th day before the expected date of delivery to the day of foaling. Among them, the concentrate feed for 1-3 months of pregnancy accounts for 19% of the total weight of the diet, and the protein content of the whole diet is 11.2%; the concentrate feed for 4-9 months of pregnancy accounts for 25% of the total weight of the diet, and the protein content of the whole diet 11.5%; from the 10th month of pregnancy to the 15th day before the expected date of delivery, the concentrate feed accounted for 30% of the total weight of the diet, and the protein content of the whole diet was 11.8%; It is reduced by 32% on the basis of the previous stage.

[006...

Embodiment 3

[0099] A method for raising donkeys with interlaced farming and animal husbandry in northern China, comprising:

[0100] The stages of feeding in stages are divided into four stages: 1-3 months of pregnancy, 4-9 months of pregnancy, 10 months of pregnancy to the 15th day before the expected date of delivery, and four stages from the 15th day before the expected date of delivery to the day of foaling. Among them, the concentrate feed for 1-3 months of pregnancy accounts for 20% of the total weight of the diet, and the protein content of the whole diet is 11.3%; the concentrate feed for 4-9 months of pregnancy accounts for 26% of the total weight of the diet, and the protein content of the whole diet 11.6%; from the 10th month of pregnancy to the 15th day before the expected date of delivery, the concentrate feed accounted for 31% of the total weight of the diet, and the protein content of the whole diet was 11.9%; 35% reduction on the basis of the previous stage.

[0101] The ...

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Abstract

The invention discloses a breeding method of donkeys in a northern farming-grazing miscellaneous zone, and belongs to the technical field of livestock feeding. The technical scheme is adopted for solving the technical problems. The breeding method comprises the following steps that staged feeding is conducted on pregnant female donkeys, and a barn feeding, grazing and health care mode is adopted for feeding; staged feeding is conducted on lactating female donkeys, and a barn feeding, prolonged grazing and health care mode is adopted for feeding; newborn foals suck colostrum firstly, and a lactation and milk replacement mode is adopted for feeding the newborn foals from the sixth day to the sixth month old after birth; and after the young foals are six months old, weaning is carried out, and the weaned donkey foals are fed in a barn feeding, grazing and health care mode. According to the breeding method, staged breeding is adopted in the gestation period and the lactation period of thefemale donkeys, the growth and development requirements of the donkey foals in different stages are fully considered, and the survival rate of the birth donkey foals is increased; and since the donkeyfoals start to be supplemented with a milk replacer on the sixth day after birth, growth and development of the donkey foals after birth can be effectively guaranteed, and propagation survival rate is increased.

Description

technical field [0001] The invention belongs to the technical field of livestock breeding, and in particular relates to a method for raising donkeys with interlaced farming and animal husbandry in northern China. Background technique [0002] Donkeys are monogastric herbivorous domestic animals with a gentle temperament, easy to be tamed, strong endurance, small strides, fast movement, excellent pulling power, long continuous working life, and excellent service performance. Donkey meat is delicious, tender and juicy, and has therapeutic and health effects. Donkey skin is the only legal raw material for making donkey-hide gelatin, a traditional Chinese medicine, and has important medicinal value. The composition and protein types of donkey milk are close to those of human milk, and it has the characteristics of low fat, high milk protein, and high lactose. Dwarf donkeys and miniature donkeys can be used as companion donkeys because of their small and docile bodies. Donkeys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K10/30A23K10/37A23K20/24A23K50/20
CPCA01K67/02A23K10/30A23K10/37A23K20/24A23K50/20Y02P60/87
Inventor 邓亮廖清超刘景泽
Owner SHENYANG AGRI UNIV
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