CN104172206A - Se-enriched pig meat and feeding method for Se-enriched pigs - Google Patents

Se-enriched pig meat and feeding method for Se-enriched pigs Download PDF

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Publication number
CN104172206A
CN104172206A CN201310198151.8A CN201310198151A CN104172206A CN 104172206 A CN104172206 A CN 104172206A CN 201310198151 A CN201310198151 A CN 201310198151A CN 104172206 A CN104172206 A CN 104172206A
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China
Prior art keywords
feeding
enriched
pig
feed
selenium
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Inventor
杨运早
权群学
魏仁玲
韩永健
赵世锋
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ANKANG CITY HANBIN DISTRICT YANGCHEN ANIMAL HUSBANDRY SCIENCE & TECHNOLOGY Co Ltd
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ANKANG CITY HANBIN DISTRICT YANGCHEN ANIMAL HUSBANDRY SCIENCE & TECHNOLOGY Co Ltd
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Priority to CN201310198151.8A priority Critical patent/CN104172206A/en
Publication of CN104172206A publication Critical patent/CN104172206A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/02Breeding vertebrates
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals

Abstract

The present invention discloses a Se-enriched pig meat and a feeding method for Se-enriched pigs, which relates to a Se-enriched nutrition livestock product and a production method thereof, and specifically to the Se-enriched pig meat and the feeding method for the Se-enriched pig. The present invention provides the Se-enriched pig meat and the feeding method for the Se-enriched pig. According to the present invention, by feeding the Se-enriched pig with the Se-enriched nutrition feed containing a Se-enriched plant raw material and Chinese herbal medicine, the Se-enriched pig meat can be obtained; and human body requirement amount of selenium can be met by dietary-supplementing. The technical key point in the present invention is that: by adopting a fattening pig with a weight of above 60Kg as a feeding body and feeding the fattening pig with the Se-enriched feed for 22 to 37 days, the meat selenium content can reach 0.18 to 0.32mg/kg after the pig is slaughtered; and pigsty temperature is between 15 to 22 DEG C, relative humidity is between 60% to 70% and stocking density is 1.1 to 1.3 square meters per pig when feeding the fattening pig.

Description

The feeding method of a kind of selenium-enriched pork and rich selenium pig thereof
Technical field
The present invention relates to a kind of selenium-rich nutritive livestock products and production method thereof, specifically the feeding method of a kind of selenium-enriched pork and rich selenium pig thereof.
Background technology
Selenium is the necessary trace element of humans and animals, human life activity is played an important role, it is plurality of enzymes, as: the composition of glutathione peroxidase (GDH-PX) etc., immunoglobulin (Ig), people can reach raising body's immunity by mending selenium, resistance against diseases, the object delaying senility.
Pork as the main meat product of the most of crowds of China, have long food custom, but China is again an existing selenium resource of enriching, there is again the area of large area selenium resource shortage (70%), the Selenium In Foods content in some selenium deficiency areas also lacks relatively, pork is as a kind of animal food, it has good accumulation effect to selenium, therefore it is carried out on to swine rearing selenium nutrition-intensifiedly, increases the demand of human body to selenium by edible selenium-enriched pork.
The selenium-enriched pork that existing market is produced is all to add sodium selenite or the yeast selenium live pig of feeding merely in feed, because of absorption rate low, therefore in meat, Se content is low, do not reach edible effect of mending selenium, the selenium-enriched plant feedstuff of rich selenium area growth is the rich selenium raw material of a kind of natural Organic Selenium, its Se content can reach 0.2-2.0mg/kg, all exists with the form of Organic Selenium, is a kind of fabulous Se-enriched feedstuff raw material.
Summary of the invention
The technical problem to be solved in the present invention is to provide the cultural method of a kind of selenium-enriched pork and rich selenium pig, selenium-enriched plant raw material and Chinese herbal medicine are rich in the present invention Se-enriched feedstuff by feeding carrys out breeding selenium rich pig, obtain selenium-enriched pork, meet the requirement of human body to selenium by tonic.
The technical scheme of technical solution problem of the present invention is:
Selenium-enriched pork of the present invention is to feed pig 22-37 days by Se-enriched feedstuff, and in pork, selenium content is 0.18~0.32mg/kg.
The feeding method of rich selenium pig of the present invention is:
Taking growing and fattening pigs more than body weight 60Kg as feeding body, feed 22-37 days with Se-enriched feedstuff, pig deliver for sale and butcher after in its meat Se content reach 0.18~0.32mg/kg; Colony house room temperature when nursing is between 15 DEG C~22 DEG C, and relative humidity is between 60%~70%, and stocking density is 1.1~1.3 square metres/every head; Se-enriched feedstuff used by rich selenium crack rice, rich selenium gynostemma pentaphylla, rich selenium pine needle meal; Chinese herbal medicine cyrtomium fortunei, Fructus Hordei Germinatus, the fleece-flower root and conventional feed raw material corn, dregs of beans, peanut meal, corn protein powder, inferior powder, wheat bran, soybean oil, calcium monohydrogen phosphate, stone flour, salt, 1B, Choline Chloride, compound vitamin, composite mineral matter, sweetener, antioxidant, mould inhibitor composition, form through pulverizing, mix, granulating.
The feeding method of the rich selenium pig of the present invention, the said method with Se-enriched feedstuff nursing is: by said nursing number of days 22---within 37 days, be divided into three or four periods; Feed period and scale of feeding: the first period, 2.3-2.5kg fed every day in order to raise the phase in advance; 2.6-2.8kg feeds for the second every day period; 2.9-3.1kg feeds for the 3rd every day period; 3.2-3.3kg feeds for the 4th every day period; Within 1st, feed 3 times, free choice feeding.
The feeding method of the rich selenium pig of the present invention, feeds 3 times for said one day, feeding time: morning 7:30-8:00:; Noon 11:30-12:00; Afternoon 16:30-17:00.
The feeding method of the rich selenium pig of the present invention, in said Se-enriched feedstuff, rich selenium raw material proportioning parts by weight and Se content are: rich selenium cracks rice 25~30, rich selenium gynostemma pentaphylla 2~3, rich selenium pine needle meal 10~15; Chinese herbal medicine is cyrtomium fortunei 1.0~1.2, Fructus Hordei Germinatus 1.0~1.2, the fleece-flower root 0.4~-0.5 at the percentage by weight of feed; The rich selenium middle Se content 0.2~0.8mg/kg that cracks rice, Se content 0.4~1.4mg/kg in rich selenium gynostemma pentaphylla, Se content 0.2~0.5mg/kg in rich selenium pine needle meal.
The feeding method of the rich selenium pig of the present invention, in said Se-enriched feedstuff, conventional feed raw material proportioning parts by weight are: corn 20-25, dregs of beans 8-11, peanut meal 2-3, inferior powder 7-10, wheat bran 5-8, corn protein powder 1-2, soybean oil 1-2, calcium monohydrogen phosphate 0.5-1.0, stone flour 0.5-1.0, salt 0.3-0.5,1B 0.3-0.5, Choline Chloride 0.05-0.07, compound vitamin 0.02-0.03, composite mineral matter 0.2-0.3, sweetener 0.01-0.02, mould inhibitor 0.04-0.06, antioxidant 0.01-0.03.
The feeding method of the rich selenium pig of the present invention, the raw material preferred weight umber of said Se-enriched feedstuff: rich selenium raw material is that rich selenium cracks rice 28, rich selenium gynostemma pentaphylla 2.5, rich selenium pine needle meal 13; Chinese herbal medicine is cyrtomium fortunei 1.2, Fructus Hordei Germinatus 1.2, the fleece-flower root 4.5; Conventional feed raw material is corn 23, dregs of beans 9, peanut meal 2.5, inferior powder 8.0, wheat bran 6.0, corn protein powder 1.5, soybean oil 1.8, calcium monohydrogen phosphate 0.8, stone flour 0.9, salt 0.4,1B 0.4, Choline Chloride 0.06, compound vitamin 0.02, composite mineral matter 0.2, sweetener 0.01, mould inhibitor 0.04, antioxidant 0.02.
The invention has the beneficial effects as follows:
The present invention be by natural selenium-rich plant material crack rice, gynostemma pentaphylla and pine needle meal add in conventional feed raw material by a certain percentage, add in proportion Chinese herbal medicine cyrtomium fortunei, Fructus Hordei Germinatus, the fleece-flower root that can improve pork color and luster, texture, mouthfeel simultaneously and produce a kind of selenium-rich nutritive feed, by the growing and fattening pigs to more than 60kg according to feeding method of the present invention, the selenium-rich nutritive feed 22-37 days of the present invention that feeds, makes the selenium in natural selenium-rich plant material obtain selenium-enriched pork by bio-transformation in pig body.
The natural selenium-rich plant material that the present invention selects for cracking rice, gynostemma pentaphylla and pine needle meal; Crack rice and be of high nutritive value, good palatability, itself is exactly the feedstuff that kind is good, cracks rice and not only possesses above feature but also contain abundant selenium and the present invention selects, and its Se content can reach 0.2~0.8mg/kg, is a kind of Se-enriched feedstuff raw material; Gynostemma pentaphylla can strengthen animal body immunity, increases appetite, enhancing development, resistant to infection disease, prevent and cure diseases as feed addictive, it is a kind of plant feed addictive with unique physiological function, there is effect and curative effect widely, what the present invention selected is the gynostemma pentaphylla that dry rear Se content can reach 0.4~1.4mg/kg, both utilize the effect of gynostemma pentaphylla itself, made full use of especially Se content abundant in gynostemma pentaphylla; Pine needle meal contains the necessary nutritional labeling of abundant livestock and poultry, contains 18 seed amino acids and multivitamin, trace element, macroelement, carrotene etc.Add the growing and fattening pigs of feeding of a certain proportion of pine needle meal at feed, can promote the growth of pig, also can improve the resistance against diseases of pig simultaneously, the pine needle meal that the present invention selects is not only rich in several amino acids and vitamin, trace element, macroelement, carrotene etc., also be rich in selenium element, its Se content can reach 0.2~0.5mg/kg simultaneously.Add in proportion Chinese herbal medicine cyrtomium fortunei, Fructus Hordei Germinatus, the fleece-flower root and other conventional feed raw materials that can improve pork color and luster, texture, mouthfeel simultaneously and produce a kind of selenium-rich nutritive feed.
Cyrtomium fortunei hardship, flat, returns liver, kidney channel, has the function of kidney tonifying, detoxicating, the illnesss such as the damp and hot upper sense of primary treatment, virus infections; Fructus Hordei Germinatus is sweet flat, returns spleen, stomach warp, have help digestion, the function of promoting the circulation of qi, invigorating the spleen, Qi stomach, so mainly can treat pig because of having indigestion indigestion, tripe is swollen or the illness of diarrhoea; Herb Cistanchis hardship is sweet, puckery, warm, returns liver, the heart, kidney channel, the function that there is ease constipation, defaecation, detoxification sore treatment, benefiting essence-blood, strengthens the bone, and primary treatment pig intestines are dry just to be secreted, the illness of the yellow malignant boil of sore; Therefore high, the immunity that can improve pig, weightening finish fast of efficiency of feed utilization, shorten marketing time, increase economic efficiency.
Do experiment contrast in, we select body weight, 20 growing and fattening pigs that health status is consistent, to 20 growing and fattening pigs and be divided into two groups, every group each 10, at same environment, feed 29 days according to feeding method of the present invention, the same scale of feeding Se-enriched feedstuff of being produced by common feedstuff is cracked rice, the raw material such as dregs of beans, corn is produced feed and the present invention of feeding respectively, result of the test is as follows:
Result of the test shows: 1, weightening finish: feed Se-enriched feedstuff of the present invention and feeding method weightening finish improve 5kg than normal diet; 2: daily gain: feed Se-enriched feedstuff of the present invention and feeding method weightening finish improve 0.21kg than normal diet; 3, Se content in pork: feed Se-enriched feedstuff of the present invention and feeding method weightening finish improve 0.21 mg/kg than normal diet.
Result of the test shows that the selenium-rich nutritive feed of the present invention content of selenium in the pork of growing and fattening pigs gained of feeding can reach 0.32mg/kg.And with common feedstuff the produced feed content of selenium in the pork of growing and fattening pigs gained of feeding of cracking rice be only 0.11mg/kg.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further details.
Embodiment 1:
The pig weighing taking body weight 60Kg is as feeding body, use by selenium-enriched plant raw material and crack rice 250 kilograms, 30 kilograms of gynostemma pentaphylla, 150 kilograms of pine needle meals, 11 kilograms of Chinese herbal medicine cyrtomium fortuneis, 11 kilograms, Fructus Hordei Germinatus, 4 kilograms of the fleece-flowers root, 250 kilograms of conventional feed raw material corns, 80 kilograms of dregs of beans, 25 kilograms of peanut meals, 70 kilograms, inferior powder, 61 kilograms, wheat bran, 10 kilograms of corn protein powders, 20 kilograms of soybean oils, 8 kilograms of calcium monohydrogen phosphates, 9 kilograms of stone flours, 3.6 kilograms of salt, 4 kilograms of 1Bs, 0.6 kilogram of Choline Chloride, 0.3 kilogram of compound vitamin, 2 kilograms of composite mineral matters, 0.1 kilogram of sweetener, 0.4 kilogram of mould inhibitor, the rich selenium mixed feed of 0.2 kilogram of production of antioxidant, be 15 DEG C in colony house room temperature--22 DEG C, relative humidity is at 60%--70%, stocking density is under the condition of 1.1-1.3 square metre/every and feeds 30 days, within 1st, feed 3 times, free choice feeding, feeding time: morning 7:30-8:00:, noon 11:30-12:00, afternoon 16:30-17:00, feed period and scale of feeding: 1-7 days for raising in advance the 2.3-2.5kg that feeds every day phase, 2.6-2.8kg feeds 8-18 days every days, the 2.9-3.1kg that feeds 19-30 days every days, live pig is delivered to animal-slaughtering in fixed place field and butchers in the time delivering for sale, and in its meat, Se content reaches 0.257mg/kg after testing.
Embodiment 2:
The pig weighing taking body weight 63Kg is as feeding body, use by selenium-enriched plant raw material and crack rice 280 kilograms, 15 kilograms of gynostemma pentaphylla, 130 kilograms of pine needle meals, 10 kilograms of Chinese herbal medicine cyrtomium fortuneis, 12 kilograms, Fructus Hordei Germinatus, 4 kilograms of the fleece-flowers root, 240 kilograms of conventional feed raw material corns, 90 kilograms of dregs of beans, 26 kilograms of peanut meals, 75 kilograms, inferior powder, 65 kilograms, wheat bran, 10 kilograms of corn protein powders, 15 kilograms of soybean oils, 7.5 kilograms of calcium monohydrogen phosphates, 9 kilograms of stone flours, 3.6 kilograms of salt, 4 kilograms of 1Bs, 0.6 kilogram of Choline Chloride, 0.3 kilogram of compound vitamin, 2 kilograms of composite mineral matters, 0.1 kilogram of sweetener, 0.4 kilogram of mould inhibitor, the rich selenium mixed feed of 0.2 kilogram of production of antioxidant, be 15 DEG C in colony house room temperature--22 DEG C, relative humidity is at 60%--70%, stocking density is under the condition of 1.1-1.3 square metre/every and feeds 27 days, within 1st, feed 3 times, free choice feeding, feeding time: morning 7:30-8:00:, noon 11:30-12:00, afternoon 16:30-17:00, feed period and scale of feeding: 1-5 days for raising in advance the 2.3-2.5kg that feeds every day phase, 2.6-2.8kg feeds 6-16 days every days, 2.9-3.1kg feeds 17-27 days every days, live pig is delivered to animal-slaughtering in fixed place field and butchers in the time delivering for sale, and in its meat, Se content reaches 0.272mg/kg after testing.
Embodiment 3:
The pig weighing taking body weight 65Kg is as feeding body, use by selenium-enriched plant raw material and crack rice 300 kilograms, 26 kilograms of gynostemma pentaphylla, 100 kilograms of pine needle meals, 12 kilograms of Chinese herbal medicine cyrtomium fortuneis, 10 kilograms, Fructus Hordei Germinatus, 5 kilograms of the fleece-flowers root, 230 kilograms of conventional feed raw material corns, 95 kilograms of dregs of beans, 22 kilograms of peanut meals, 78 kilograms, inferior powder, 70 kilograms, wheat bran, 10 kilograms of corn protein powders, 20 kilograms of soybean oils, 8.1 kilograms of calcium monohydrogen phosphates, 9 kilograms of stone flours, 3.6 kilograms of salt, 4 kilograms of 1Bs, 0.6 kilogram of Choline Chloride, 0.3 kilogram of compound vitamin, 2 kilograms of composite mineral matters, 0.1 kilogram of sweetener, 0.4 kilogram of mould inhibitor, the rich selenium mixed feed of 0.2 kilogram of production of antioxidant, be 15 DEG C in colony house room temperature--22 DEG C, relative humidity is at 60%--70%, stocking density is under the condition of 1.1-1.3 square metre/every and feeds 25 days, within 1st, feed 3 times, free choice feeding, feeding time: morning 7:30-8:00:, noon 11:30-12:00, afternoon 16:30-17:00, feed period and scale of feeding: 1-3 days for raising in advance the 2.3-2.5kg that feeds every day phase, 2.6-2.8kg feeds 4-14 days every days, 2.9-3.1kg feeds 15-25 days every days, live pig is delivered to animal-slaughtering in fixed place field and butchers in the time delivering for sale, and in its meat, Se content reaches 0.276mg/kg after testing.
Embodiment 4:
The pig weighing taking body weight 68Kg is as feeding body, use by selenium-enriched plant raw material and crack rice 270 kilograms, 25 kilograms of gynostemma pentaphylla, 140 kilograms of pine needle meals, 12 kilograms of Chinese herbal medicine cyrtomium fortuneis, 12 kilograms, Fructus Hordei Germinatus, 5 kilograms of the fleece-flowers root, 220 kilograms of conventional feed raw material corns, 95 kilograms of dregs of beans, 23 kilograms of peanut meals, 80 kilograms, inferior powder, 70 kilograms, wheat bran, 10 kilograms of corn protein powders, 16 kilograms of soybean oils, 8 kilograms of calcium monohydrogen phosphates, 9 kilograms of stone flours, 3.6 kilograms of salt, 4 kilograms of 1Bs, 0.6 kilogram of Choline Chloride, 0.3 kilogram of compound vitamin, 2 kilograms of composite mineral matters, 0.1 kilogram of sweetener, 0.4 kilogram of mould inhibitor, the rich selenium mixed feed of 0.2 kilogram of production of antioxidant, be 15 DEG C in colony house room temperature--22 DEG C, relative humidity is at 60%--70%, stocking density is under the condition of 1.1-1.3 square metre/every and feeds 30 days, within 1st, feed 3 times, free choice feeding, feeding time: morning 7:30-8:00:, noon 11:30-12:00, afternoon 16:30-17:00, feed period and scale of feeding: 2.3-2.5kg feeds 1-11 days every days, 2.6-2.8kg feeds 12-22 days every days, the 2.9-3.1kg that feeds 22-30 days every days, live pig is delivered to animal-slaughtering in fixed place field and butchers in the time delivering for sale, and in its meat, Se content reaches 0.30mg/kg after testing.
Embodiment 5:
The pig weighing taking body weight 68Kg is as feeding body, use by selenium-enriched plant raw material and crack rice 290 kilograms, 27 kilograms of gynostemma pentaphylla, pine needle meal 120 kg, 12 kilograms of Chinese herbal medicine cyrtomium fortuneis, 11 kilograms, Fructus Hordei Germinatus, 5 kilograms of the fleece-flowers root, 230 kilograms of conventional feed raw material corns, 90 kilograms of dregs of beans, 25 kilograms of peanut meals, 70 kilograms, inferior powder, 60 kilograms, wheat bran, 10 kilograms of corn protein powders, 20 kilograms of soybean oils, 8 kilograms of calcium monohydrogen phosphates, 9 kilograms of stone flours, 3.6 kilograms of salt, 4 kilograms of 1Bs, 0.6 kilogram of Choline Chloride, 0.3 kilogram of compound vitamin, 2 kilograms of composite mineral matters, 0.1 kilogram of sweetener, 0.4 kilogram of mould inhibitor, the rich selenium mixed feed of 0.2 kilogram of production of antioxidant, be 15 DEG C in colony house room temperature--22 DEG C, relative humidity is at 60%--70%, stocking density is under the condition of 1.1-1.3 square metre/every and feeds 37 days, within 1st, feed 3 times, free choice feeding, feeding time: morning 7:30-8:00:, noon 11:30-12:00, afternoon 16:30-17:00, feed period and scale of feeding: 1-4 days for raising in advance the 2.3-2.5kg that feeds every day phase, 2.6-2.8kg feeds 5-15 days every days, 2.9-3.1kg feeds 16-26 days every days, the 3.2-3.3kg that feeds 27-37 days every days, live pig is delivered to animal-slaughtering in fixed place field and butchers in the time delivering for sale, and in its meat, Se content reaches 0.310mg/kg after testing.
In the above embodiment of the present invention, the Se content that is chosen in rich selenium area growth the cracking rice of 0.2~0.8 mg/kg, after naturally drying Se content be ground into 0.4~1.4mg/kg gynostemma pentaphylla, after naturally drying powder Se content at 0.2~0.5mg/kg pine needle meal as selenium-enriched plant raw material, make Se content in pork can reach 0.18~0.32mg/kg with the selenium bio-transformation in pig body meeting in selenium-enriched plant raw material, select cyrtomium fortunei, Fructus Hordei Germinatus, the fleece-flower root to improve color and luster and the mouthfeel of selenium-enriched pork according to its effect as Chinese herbal medicine.The present invention's warp is in plant's test of many times, its result shows, by to body weight the pig more than 60kg feed and be rich in the selenium-rich nutritive feed of selenium-enriched plant raw material and Chinese herbal medicine, pig deliver for sale and butcher after in its meat Se content all can reach 0.18~0.32mg/kg, Se content meets human body needs, its meat is different from common pork, and yellowish pink is scarlet, matter is tender, taste is fragrant, mouthfeel is good.

Claims (7)

1. a selenium-enriched pork, is characterized in that: feed pig 22-37 days by Se-enriched feedstuff, in pork, selenium content is 0.18~0.32mg/kg.
2. a feeding method for rich selenium pig, is characterized in that: taking growing and fattening pigs more than body weight 60Kg as feeding body, feed 22-37 days with Se-enriched feedstuff, pig deliver for sale and butcher after in its meat Se content be 0.18~0.32mg/kg; Colony house room temperature when nursing is between 15 DEG C~22 DEG C, and relative humidity is between 60%~70%, and stocking density is 1.1~1.3 square metres/every head; Se-enriched feedstuff used by rich selenium crack rice, rich selenium gynostemma pentaphylla, rich selenium pine needle meal; Chinese herbal medicine cyrtomium fortunei, Fructus Hordei Germinatus, the fleece-flower root and conventional feed raw material corn, dregs of beans, peanut meal, corn protein powder, inferior powder, wheat bran, soybean oil, calcium monohydrogen phosphate, stone flour, salt, 1B, Choline Chloride, compound vitamin, composite mineral matter, sweetener, antioxidant, mould inhibitor composition, form through pulverizing, mix, granulating.
3. according to the said feeding method of claim 2, it is characterized in that: the said method with Se-enriched feedstuff nursing is: by said nursing number of days 22---within 37 days, be divided into three or four periods; Feed period and scale of feeding: the first period, 2.3-2.5kg fed every day in order to raise the phase in advance; 2.6-2.8kg feeds for the second every day period; 2.9-3.1kg feeds for the 3rd every day period; 3.2-3.3kg feeds for the 4th every day period; Within 1st, feed 3 times, free choice feeding.
4. according to the said feeding method of claim 3, it is characterized in that: within said one day, feed 3 times, feeding time: morning 7:30-8:00:; Noon 11:30-12:00; Afternoon 16:30-17:00.
5. according to the said feeding method of claim 2, it is characterized in that: in said Se-enriched feedstuff, rich selenium raw material proportioning parts by weight and Se content are: rich selenium cracks rice 25~30, rich selenium gynostemma pentaphylla 2~3, rich selenium pine needle meal 10~15; Chinese herbal medicine is cyrtomium fortunei 1.0~1.2, Fructus Hordei Germinatus 1.0~1.2, the fleece-flower root 0.4~-0.5 at the percentage by weight of feed; The rich selenium middle Se content 0.2~0.8mg/kg that cracks rice, Se content 0.4~1.4mg/kg in rich selenium gynostemma pentaphylla, Se content 0.2~0.5mg/kg in rich selenium pine needle meal.
6. according to the said feeding method of claim 2, it is characterized in that: in said Se-enriched feedstuff, conventional feed raw material proportioning parts by weight are: corn 20-25, dregs of beans 8-11, peanut meal 2-3, inferior powder 7-10, wheat bran 5-8, corn protein powder 1-2, soybean oil 1-2, calcium monohydrogen phosphate 0.5-1.0, stone flour 0.5-1.0, salt 0.3-0.5,1B 0.3-0.5, Choline Chloride 0.05-0.07, compound vitamin 0.02-0.03, composite mineral matter 0.2-0.3, sweetener 0.01-0.02, mould inhibitor 0.04-0.06, antioxidant 0.01-0.03.
7. according to the said feeding method of claim 2, it is characterized in that: the raw material preferred weight umber of said Se-enriched feedstuff: rich selenium raw material is that rich selenium cracks rice 28, rich selenium gynostemma pentaphylla 2.5, rich selenium pine needle meal 13; Chinese herbal medicine is cyrtomium fortunei 1.2, Fructus Hordei Germinatus 1.2, the fleece-flower root 0.5; Conventional feed raw material is corn 23, dregs of beans 9, peanut meal 2.5, inferior powder 8.0, wheat bran 6.0, corn protein powder 1.5, soybean oil 1.8, calcium monohydrogen phosphate 0.8, stone flour 0.9, salt 0.4,1B 0.4, Choline Chloride 0.06, compound vitamin 0.02, composite mineral matter 0.2, sweetener 0.01, mould inhibitor 0.04, antioxidant 0.02.
CN201310198151.8A 2013-05-27 2013-05-27 Se-enriched pig meat and feeding method for Se-enriched pigs Pending CN104172206A (en)

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Publication number Priority date Publication date Assignee Title
CN104664161A (en) * 2015-02-16 2015-06-03 石爱华 Lean-type selenium-enriched pig feed for reducing cholesterol

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