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Premix compound for increasing litter size of sow and prolonging service period

A technology of litter size and premix, applied in application, animal feed, animal feed, etc., can solve the problems of weak digestive function of sows, high incidence of reproductive disorders and high incidence of constipation in sows, and achieve social benefits and Economical effect

Inactive Publication Date: 2013-10-16
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] At present, there are the following main problems in the production of sows in my country: ①The number of effective piglets provided by sows per year is small (about 14), which is far lower than that of countries with developed pig raising (such as about 25 in Denmark); ②Digestive function of sows Weak, high incidence of constipation; ③ High incidence of sow reproductive disorders, weak constitution, short breeding time, high elimination rate
The research on sow nutrition in my country is still relatively lagging behind, and the preparation technology of sow premix needs to be improved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A premix for increasing the litter size of sows and prolonging the breeding period, which consists of the following components in the following weight ratio: phytase 2.8, folic acid 0.3, biotin 0.5, β-carotene 1.6, 456-type Rovitol 7, 65% lysine 15, arginine 10, calcium hydrogen phosphate 305, 50% choline chloride 25, 1% potassium iodide 1.6, 1% sodium selenite 0.7, manganese sulfate monohydrate 3, copper sulfate pentahydrate 1.5, ferrous sulfate monohydrate 7, zinc sulfate monohydrate 8, stone powder 260, motherwort 90, wolfberry 40, antioxidant 1, salt 100, zeolite powder 120.

[0020] Select a certain number (for example, 100) of sow groups of the same breed and similar parity, and divide them into two groups, in which the control group is fed with the diet supplemented with common premix (4%), and the test group is fed with With the diet added with the premix (4%) of the present invention (note: the basic diet is the same), after 1 to 2 breeding cycles, observe the ...

Embodiment 2

[0026] A premixed material for increasing litter size of sows and prolonging breeding period, which consists of the following components in the following weight ratio: 3.5 phytase, 0.35 folic acid, 0.55 biotin, 1.8 beta-carotene, 456-type Rovitin 8, 65% lysine 18, arginine 10, calcium hydrogen phosphate 310, 50% choline chloride 28, 1% potassium iodide 1.7, 1% sodium selenite 0.75, manganese sulfate monohydrate 3, copper sulfate pentahydrate 2. Ferrous sulfate monohydrate 8, zinc sulfate monohydrate 9, stone powder 270, motherwort 95, wolfberry 50, antioxidant 1, salt 105, zeolite powder 74.35.

[0027] Select a certain number (for example, 100) of sow groups of the same breed and similar parity, and divide them into two groups, in which the control group is fed with the diet supplemented with common premix (4%), and the test group is fed with With the diet (note: the basic diet is the same) with the premix of the present invention (4%), through 1 to 2 breeding cycles, observe...

Embodiment 3

[0031] A premix for increasing the litter size of sows and prolonging the breeding period, which consists of the following components in the following weight ratio: phytase 3, folic acid 0.4, biotin 0.55, β-carotene 1.8, 456-type Rovitol 8.5, 65% lysine 17, arginine 11, calcium hydrogen phosphate 308, 50% choline chloride 28, 1% potassium iodide 1.6, 1% sodium selenite 0.8, manganese sulfate monohydrate 3.5, copper sulfate pentahydrate 2. Ferrous sulfate monohydrate 7.5, zinc sulfate monohydrate 9, stone powder 280, motherwort 80, wolfberry 50, antioxidant 1, salt 100, zeolite powder 86.35.

[0032] Select a certain number (for example, 100) of sow groups of the same breed and similar parity, and divide them into two groups, in which the control group is fed with the diet supplemented with common premix (4%), and the test group is fed with With the diet (note: the basic diet is the same) with the premix of the present invention (4%), through 1 to 2 breeding cycles, observe the...

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Abstract

The invention discloses a premix compound for increasing the litter size of a sow and prolonging the service period. The premix compound comprises the following components in weight part: 2 to 4 parts of phytase, 0.1 to 0.4 parts of folic acid, 0.2 to 0.6 parts of biotin, 1 to 2 parts of Beta-carotene, 6 to 9 parts of Rovimix of 456 type, 10 to 20 parts of 65%lysine, 6 to 12 parts of arginine, 200 to 300 parts of calcium hydrophosphate, 10 to 30 parts of 50% choline chloride, 1 to 2 parts of 1% potassium iodide, 0.5 to 1 part of 1% sodium selenite, 2 to 4 parts of manganese sulfate monohydrate, 1 to 3 parts of blue vitriol, 6 to 10 parts of ferrous sulfate monohydrate, 6 to 10 parts of zinc sulphate monohydrate, 200 to 400 parts of stone powder, 60 to 120 parts of leonurus, 20 to 60 parts of boxthorn fruit, 1 part of anti-oxidant, 80 to 150 parts of dairy salt and 60 to 120 parts of zeolite powder. The premix compound can increase the litter size of the sow by more than one, and the sow can give birth to 2 more piglets per year; and the service period of the sow can be prolonged by 1 year.

Description

[0001] technical field [0002] The invention relates to a premixed material for increasing litter size of sows and prolonging breeding period. Background technique [0003] Research on techniques to improve sow fecundity is one of the key measures to improve the economic benefits of pig farming. Only some (1 / 3 to 1 / 2) of the eggs released from the ovary of the sow develop into piglets, and the rest of the eggs die before fertilization and during the embryonic period. In addition, the health and development of newborn piglets and the lactation function of sows significantly affect the growth and survival rate of piglets after birth. It can be seen that the potential for improving the reproductive function of sows is great. There are many factors that affect the reproductive function of sows. Among them, nutrition is the key factor. For example, malnutrition can cause: cessation of estrus and ovulation in empty sows; abortion in pregnant sows; decreased lactation performa...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16
Inventor 周明王为雄解正会张新马元山
Owner ANHUI AGRICULTURAL UNIVERSITY
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