A kind of sow forage for gestation period
Technical field
The invention belongs to technical field of agricultural breeding, and in particular to a kind of sow forage for gestation period.
Background technology
Sow generally can be divided into several stages, i.e. standby phase, the gestational period, nursing period, nonpregnant phase etc., each rank in raising
All there is significant impact in section, and the nutrition of wherein stages of gestation decides just cub's number and weigth at birth to sow reproductive performance,
It is particularly important.According to the physiological law of sow, the usual gestational period can be divided into several stages, i.e. first half period of gestation again(Breeding
Afterwards within 1 month), second trimester of pregnancy(Gestation -84 days the 31st day), latter half of gestation(It is just before giving birth preceding 1 month), different physiological stage its
Nutritional need and yard feeding pattern are variant.Although in the market is various about the hay varieties of in-pig, universal quality compared with
Difference, because breeding problem is presented often caused by nutrition.
The content of the invention
It is an object of the invention to provide a kind of sow forage for gestation period, the Feed Energy increases in-pig breeding potential, carries
Survival rate of embryo high, it is ensured that fetus well develops, maintains normal physique and body weight gains during sow gestation.
The invention provides following technical scheme:
A kind of sow forage for gestation period, includes by weight, corn 200-300 parts, glutinous rice 30-50 parts, fish meal 20-30 parts,
20-30 parts of shrimp med 10-20 parts, oyster shell whiting 10-20 parts, 20-30 parts, pomace 20-30 parts of pear slag and nutrition pre-mixing agent.
Preferably, include by weight, 250 parts of corn, 40 parts of glutinous rice, 25 parts of fish meal, 15 parts of shrimp med, oyster shell whiting 15
Part, 25 parts of pear slag, 25 parts of pomace and 25 parts of nutrition pre-mixing agent.
Preferably, the nutrition pre-mixing agent includes by weight, KI 10-20 parts, copper sulphate 10-20 parts, sub- selenium
Sour sodium 6-10 parts, yeast selenium 6-10 parts, magnesium sulfate 10-20 parts, calcium bicarbonate 80-100 parts, vitamin A 10-30 parts, vitamin
E 60-80 parts, calcium pantothenate 6-8 parts, folic acid 10-20 parts, biotin 20-40 parts, lysine 10-20 parts, methionine 20-30 parts,
Citric acid 10-20 parts and fumaric acid 10-20 parts.
A kind of preparation method of sow forage for gestation period, comprises the following steps,
1)By corn, glutinous rice, pear slag and pomace dries pulverizing, then addition fish meal, shrimp med and oyster shell whiting mixing are equal successively
It is even, sift out, obtain basal feed;
2)By KI, copper sulphate, sodium selenite, yeast selenium, magnesium sulfate, calcium bicarbonate, VitAVitE, pantothenic acid
Calcium, folic acid, biotin, lysine, methionine, citric acid and fumaric acid are well mixed, and sift out, and obtain nutrition pre-mixing agent;
3)By step 2)In the nutrition pre-mixing agent that obtains be added to step 1)In the basal feed for obtaining, appropriate water is added, stirred
Mix uniform, granulated into comminutor, obtain final product the sow forage for gestation period.
Preferably, the step 1)With step 2)In sieve be 60-80 mesh.
Preferably, the step 3)The particle diameter of middle feed granules is 2-3 cm.
Preferably, the step 3)The moisture content of middle feed granules is 13%-15%.
A kind of application method of sow forage for gestation period, every sow feeds sow feed 0.5-1 Kg, daily 1-2 times.
Gestational period sow basal nutrient level is can guarantee that the beneficial effects of the invention are as follows prepared feed, while with the addition of
Trace element, vitamin, amino acid and organic acid ensure the balanced nutritious of in-pig, increase in-pig breeding potential, carry
Survival rate of embryo high, it is ensured that fetus well develops, maintains normal physique and body weight gains during sow gestation.
Specific embodiment
Embodiment 1
A kind of sow forage for gestation period, includes by weight, 200 parts of corn, 30 parts of glutinous rice, 20 parts of fish meal, 10 parts of shrimp med, shellfish
20 parts of 10 parts of shell powder, 20 parts of pear slag, 20 parts of pomace and nutrition pre-mixing agent.
The nutrition pre-mixing agent includes by weight, 10 parts of KI, 10 parts of copper sulphate, 6 parts of sodium selenite, yeast selenium
6 parts, it is 10 parts of magnesium sulfate, 80 parts of calcium bicarbonate, 10 parts of vitamin A, 60 parts of vitamin E, 6 parts of calcium pantothenate, 10 parts of folic acid, biological
10 parts of 20 parts of element, 10 parts of lysine, 20 parts of methionine, 10 parts of citric acid and fumaric acid.
A kind of preparation method of sow forage for gestation period, comprises the following steps,
1)By corn, glutinous rice, pear slag and pomace dries pulverizing, then addition fish meal, shrimp med and oyster shell whiting mixing are equal successively
It is even, sift out, obtain basal feed;
2)By KI, copper sulphate, sodium selenite, yeast selenium, magnesium sulfate, calcium bicarbonate, VitAVitE, pantothenic acid
Calcium, folic acid, biotin, lysine, methionine, citric acid and fumaric acid are well mixed, and sift out, and obtain nutrition pre-mixing agent;
3)By step 2)In the nutrition pre-mixing agent that obtains be added to step 1)In the basal feed for obtaining, appropriate water is added, stirred
Mix uniform, granulated into comminutor, obtain final product the sow forage for gestation period.
The step 1)With step 2)In sieve be 60 mesh.
The step 3)The particle diameter of middle feed granules is 2 cm.
The step 3)The moisture content of middle feed granules is 15%.
A kind of application method of sow forage for gestation period, every sow feeds the Kg of sow feed 0.5, and one time a day.
Embodiment 2
A kind of sow forage for gestation period, includes by weight, 250 parts of corn, 40 parts of glutinous rice, 25 parts of fish meal, 15 parts of shrimp med, shellfish
25 parts of 15 parts of shell powder, 25 parts of pear slag, 25 parts of pomace and nutrition pre-mixing agent.
The nutrition pre-mixing agent includes by weight, 15 parts of KI, 15 parts of copper sulphate, 8 parts of sodium selenite, yeast selenium
8 parts, it is 15 parts of magnesium sulfate, 90 parts of calcium bicarbonate, 20 parts of vitamin A, 70 parts of vitamin E, 7 parts of calcium pantothenate, 15 parts of folic acid, biological
15 parts of 30 parts of element, 15 parts of lysine, 25 parts of methionine, 15 parts of citric acid and fumaric acid.
A kind of preparation method of sow forage for gestation period, comprises the following steps,
1)By corn, glutinous rice, pear slag and pomace dries pulverizing, then addition fish meal, shrimp med and oyster shell whiting mixing are equal successively
It is even, sift out, obtain basal feed;
2)By KI, copper sulphate, sodium selenite, yeast selenium, magnesium sulfate, calcium bicarbonate, VitAVitE, pantothenic acid
Calcium, folic acid, biotin, lysine, methionine, citric acid and fumaric acid are well mixed, and sift out, and obtain nutrition pre-mixing agent;
3)By step 2)In the nutrition pre-mixing agent that obtains be added to step 1)In the basal feed for obtaining, appropriate water is added, stirred
Mix uniform, granulated into comminutor, obtain final product the sow forage for gestation period.
The step 1)With step 2)In sieve be 70 mesh.
The step 3)The particle diameter of middle feed granules is 3 cm.
The step 3)The moisture content of middle feed granules is 14%.
A kind of application method of sow forage for gestation period, every sow feeds the Kg of sow feed 0.75, and 2 times a day.
Embodiment 3
A kind of sow forage for gestation period, includes by weight, 300 parts of corn, 50 parts of glutinous rice, 30 parts of fish meal, 20 parts of shrimp med, shellfish
30 parts of 20 parts of shell powder, 30 parts of pear slag, 30 parts of pomace and nutrition pre-mixing agent.
The nutrition pre-mixing agent includes by weight, 20 parts of KI, 20 parts of copper sulphate, 10 parts of sodium selenite, yeast
10 parts of selenium, 20 parts of magnesium sulfate, 100 parts of calcium bicarbonate, 30 parts of vitamin A, 80 parts of vitamin E, 8 parts of calcium pantothenate, 20 parts of folic acid,
20 parts of 40 parts of biotin, 20 parts of lysine, 30 parts of methionine, 20 parts of citric acid and fumaric acid.
A kind of preparation method of sow forage for gestation period, comprises the following steps,
1)By corn, glutinous rice, pear slag and pomace dries pulverizing, then addition fish meal, shrimp med and oyster shell whiting mixing are equal successively
It is even, sift out, obtain basal feed;
2)By KI, copper sulphate, sodium selenite, yeast selenium, magnesium sulfate, calcium bicarbonate, VitAVitE, pantothenic acid
Calcium, folic acid, biotin, lysine, methionine, citric acid and fumaric acid are well mixed, and sift out, and obtain nutrition pre-mixing agent;
3)By step 2)In the nutrition pre-mixing agent that obtains be added to step 1)In the basal feed for obtaining, appropriate water is added, stirred
Mix uniform, granulated into comminutor, obtain final product the sow forage for gestation period.
The step 1)With step 2)In sieve be 80 mesh.
The step 3)The particle diameter of middle feed granules is 3 cm.
The step 3)The moisture content of middle feed granules is 15%.
A kind of application method of sow forage for gestation period, every sow feeds the Kg of sow feed 1, and 2 times a day.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, although with reference to foregoing reality
Apply example to be described in detail the present invention, for a person skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic.It is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.