CN101554207A - Feed additive for increasing food intake of sows in lactation - Google Patents
Feed additive for increasing food intake of sows in lactation Download PDFInfo
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- CN101554207A CN101554207A CNA2009101039084A CN200910103908A CN101554207A CN 101554207 A CN101554207 A CN 101554207A CN A2009101039084 A CNA2009101039084 A CN A2009101039084A CN 200910103908 A CN200910103908 A CN 200910103908A CN 101554207 A CN101554207 A CN 101554207A
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Abstract
The invention discloses a feed additive for increasing the food intake of sows in lactation, which consists of the following ingredients by weight portions: 35 to 46 portions of L-lysine; 22 to 28 portions of L-valine; 9 to 16 portions of L-threonine; 1 to 8 portions of DL-methionine; 5 to 8 portions of L-tryptophan; 3 to 6 portions of vitamin C; 1 to 3 portions of glutamine; and 2 to 5 portions of plantain. The feed additive has the following advantages: a nutrition potentiator is added in feed to product the feed capable of increasing the food intake of sows in lactation and the weaning weight of piglets; when the feed is fed to the sows in lactation, the immunity of the sows can be notably enhanced, the milk yield can be notably increased, and the weaning weight of the piglets can be notably increased.
Description
Technical field
The present invention relates to a kind of feed addictive, particularly a kind of feed addictive that improves food intake of sows in lactation.
Background technology
Along with the lifting of people's living standard, the demand of livestock products constantly increases, and the scale of aquaculture forward, standardization direction develop.Reproductive performance by the modern milking sow of hereditary and selection is improving constantly, the equal litter size of nest is from the 8-10 head, bring up to the 12-14 head, weight of weaning litter improves the 70kg of 21d from the 45kg of 28d, lactation amount is brought up to 10-12kg/d from 4-5kg/d, nest litter size and lactation amount feed intake when all being significantly improved but decreases, therefore increased huge production burden to milking sow, production needs according to sow, the pig nutritionist makes great efforts to seek to help the nutrition strategy of sow reply great burden both at home and abroad, wherein studying many is proteinaceous nutrient, and the essence of proteinaceous nutrient is amino acid nutrient.Sow can be divided into two aspects to amino acid whose requirement: the one, and to the requirement of rational proportion between each seed amino acid, be with reference to amino acid generally with lysine.Owing to constitute the amino acid of the histiocytic protein of animal body certain ratio is arranged, so animal also has the requirement of some and ratio to the demand of every kind of essential amino acid, otherwise, can reduce sow appetite, reduce the intake of albumen, also can produce the biological antagonist effect simultaneously, influence the biosynthesis of protein, even can cause the N negative balance, if but replenish the EAA that lacks, then can recover the required nitrogen positive balance of animal body metabolism again rapidly.So amino acid whose balance is the key factor of decision protein quality quality in the feed.The 2nd, to the requirement of amino acid absolute magnitude.If the words that the milking sow first limiting amino acid lysine lacks can cause the sow feed intake to reduce, thereby reducing, lactation amount makes the suckling pig weightening finish slowly, malnutritive and easily cause the generation of diarrhoea and other diseases, it is slow to cause the breeding stock of pig to reach speed of production less.Improve sow production performance, must supply with prescribing adequate nutrition and improve the milking sow feed intake.Sow is relevant with its feed intake to the requirement of nutriment in the daily ration, and temperature is a key factor that influences the sow feed intake.The sow feed intake can reduce under the summer high temperature environment, and it mainly is because reduce heat increment that feed intake reduces, and the generation that reduces intimate heat is to alleviate the influence of high temperature to sow.Another method that reduces quantity of heat production is to add synthesizing amino acid preparation amino acid balance daily ration in daily ration, suitably reduces the thick protein level.Amino acid balance can reduce the metabolism burden that the excessive amino acid of daily ration is increased at the sow internal metabolism to the full extent, thereby can alleviate the heat stress of high temperature to sow, improves immunity of organisms.Vitamin C, glutamine and Asiatic plantain not only have trophism in addition, and the effect of alleviating heat stress infringement breeding performonce fo animals and body health under the hot environment is also arranged.So the present invention is used by synthesizing amino acid and vitamin C, glutamine, Asiatic plantain, improve and optimize in the daily ration amino acid balance under the situation of sow immunity of organisms and improve sow feed intake and sow, thereby improve the production performance of sow the amino acid whose utilization rate of daily ration.Therefore improve its production performance at design feed formula under the Various Seasonal condition to satisfy the nutritional need of lactating sow, increase economic benefit.
Summary of the invention
Purpose of the present invention is exactly at the deficiencies in the prior art, provides a kind of weaned piglet heavy, increases the feed addictive of the raising food intake of sows in lactation of pig farm economic benefit.
For achieving the above object, the present invention adopts following technical scheme:
A kind of nutrition synergist that improves the milking sow feed intake is formed L-lysine by the component of the following meter of kg by weight: 35-46 part; L-valine: 22-28 part; L-threonine: 9-16 part; DL-methionine: 1-8 part; L-tryptophan: 5-8 part; Vitamin: C3-6 part; Glutamine: 1-3 part; Asiatic plantain: 2-5 part.
L-lysine: the milking sow first or second limiting amino acid, additionally add with balance amino acid.
The L-valine: milking sow-or second limiting amino acid, additionally add with balance amino acid.
L-threonine: additionally add with balance amino acid.
DL-methionine: additionally add with balance amino acid.
L-tryptophan: additionally add with balance amino acid.
Vitamin C: add a large amount of vitamin Cs to animal under the hot conditions and help animal to resist the heat stress damage of body, thereby reduce the harm that heat stress brings.Vitamin C can significantly improve feed efficiency in addition, strengthens Abwehrkraft des Koepers.
Glutamine: the propagation to galactophore epithelial cell has significant facilitation, and the lactating sow daily ration adds glutamine, by improving lactation amount, improves the weaning weight and the daily gain of suckling pig; Improve mucous membrane of small intestine oxidation resistance and immunologic function simultaneously.
Asiatic plantain: its complex chemical composition, but soluble dietary fiber (Soluble Dietary Fiber, SDF) content height, soluble dietary fiber has different physiological roles, especially constipation there is good prophylactic-therapeutic effect, effectively prevent the generation of prevention of sow constipation, this makes Asiatic plantain have higher medicinal and health care and is worth.
In order to verify the present invention to improving the feeding effect of milking sow feed intake, the present invention has carried out feeding experiment on three pig farms.Single factor contrast test design is adopted in the test in winter, and 120 the first-borns time milking sow identical, that body weight is approaching, healthy is divided into test group and control group at random.The control group daily ration is the high-grade agent of feed for nursing sow in market, and the test group daily ration is for adding type nutrition in the winter synergist of product of the present invention, the about 0.62-1.0% of its adding proportion in mixed feed (weight).In 48 hours, making sow be with young number by the intersection mode of entrusting one's child to the care of sb. is 10 behind the Farrowing, and be 18 days lactation, mainly investigates milking sow feed intake, the output of milk, weaned piglet litter weight, average daily gain.Result of the test shows (table 1), and the average daily ingestion amount of sow has improved 3.4%; Test group has been brought up again high 5.07% than control group weaned piglet; The output of milk has improved 4.8%; The weightening finish of test group piglet nest lactation has improved 7.7%.
Table 1 winter nutrient synergist is to the influence of milking sow production performance
| Project | Control group | Test group | Increase rate |
| The average daily ingestion amount of sow (kilogram) | 5.37 | 5.55 | +3.4％ |
| Weaned piglet litter weight (kilogram) | 59.53 | 62.55 | +5.1％ |
| Piglet nest weightening finish (kilogram) | 44.08 | 47.47 | +7.7％ |
| The sow output of milk (kg/day) | 10.07 | 10.55 | +4.8％ |
Single factor contrast test design is adopted in the test in summer, and 240 the first-borns time milking sow identical, that body weight is approaching, healthy is divided into test group and control group at random, verifies every group of 40 repetitions respectively on three pig farms.The control group daily ration is the high-grade sow feed in market, and the test group daily ration is for adding type nutrition in summer synergist of the present invention, the about 0.49-1.0% of its adding proportion in mixed feed (weight).In 48 hours, making sow be with young number by the intersection mode of entrusting one's child to the care of sb. is 11 behind the Farrowing, and be 18 days lactation.Statistics milking sow feed intake, the output of milk, weaned piglet litter weight, average daily gain.After result of the test showed that (table 2) used the present invention, the average daily ingestion amount of sow had improved 6.1%; Weaned piglet has been brought up again high 4.8%, and the output of milk has improved 6.5%, and the weightening finish of piglet nest lactation has improved 6.2%.
Table 2 summer nutritional synergist is to the influence of milking sow production performance
| Project | Control group | Test group | Increase rate |
| The average daily ingestion amount of sow (kilogram) | 5.07 | 5.38 | +6.1％ |
| Weaned piglet litter weight (kilogram) | 58.38 | 61.20 | +4.8％ |
| Piglet nest weightening finish (kilogram) | 42.88 | 45.54 | +6.2％ |
| The sow output of milk (kg/day) | 9.53 | 10.15 | +6.5％ |
A kind of feed addictive that improves food intake of sows in lactation of the present invention, the nutrition synergist is added in the feed, produce to have and improve milking sow feed intake, the heavy feed of raising weaned piglet, feed milking sow with this feed, milking sow immunity is obviously strengthened, lactation amount obviously increases, the weaning weight of piglet obviously improves.
The specific embodiment
Invention is further described to this reality below in conjunction with the specific embodiment, but does not therefore limit the present invention among the described scope of embodiments.
Embodiment 1:
Kg counts by weight, L-lysine 36kg, L-valine 27kg, L-threonine 15kg, DL-methionine 6kg, L-tryptophan 6kg, vitamin C 5kg, glutamine 2kg, Asiatic plantain 3kg.
Using method: in the winter time behind the sows farrowing, be made into complete feed by corn 53kg+ wheat bran 10kg+ dregs of beans 12kg+ soy meal 13.4kg ten fatty powder 6kg+ calcium monohydrogen phosphate 1.5kg+ stone flour 1.5kg+ salt 0.4kg+ choline 0.2kg+ composite trace elements and this feed of B B-complex 1kg+ 1kg, free choice feeding to 18 day wean.
Embodiment 2:
Each component kg by weight is respectively: L-lysine 37kg, L-valine 26kg, L-threonine 16kg, DL-methionine 7kg, L-tryptophan 6kg, vitamin C 4kg, glutamine 1kg, Asiatic plantain 3kg.
Using method is with embodiment 1.
Embodiment 3:
Each component kg by weight is respectively: L-lysine 39kg, L-valine 25kg, L-threonine 16kg, DL-methionine 7kg, L-tryptophan 7kg, vitamin C 3kg, glutamine 1kg, Asiatic plantain 2kg.
Using method is with embodiment 1.
Embodiment 4:
Kg counts by weight, L-lysine 46kg, L-valine 26kg, L-threonine 10kg, DL-methionine 1kg, L-tryptophan 5kg, vitamin C 6kg, glutamine 2kg, Asiatic plantain 4kg.
Using method: behind the summer sows farrowing, be made into complete feed by corn 62kg+ dregs of beans 13kg+ soy meal 13.4kg ten fatty powder 4kg, ten soya-bean oil 1.6kg+ calcium monohydrogen phosphate 1.5kg+ stone flour 1.5kg+ salt 0.4kg ten choline 0.2kg, ten composite trace elements and this feed of B B-complex 1kg+ 1kg, free choice feeding to 18 day wean.
Embodiment 5:
Each component kg by weight is respectively: L-lysine 48kg, L-valine 24kg, L-threonine 12kg, DL-methionine 3kg, L-tryptophan 5kg, vitamin C 4kg, glutamine 1kg, Asiatic plantain 3kg.
Using method is with embodiment 4.
Embodiment 6:
Each component kg by weight is respectively: L-lysine 47kg, L-valine 23kg, L-threonine 13kg, DL-methionine 4kg, L-tryptophan 5kg, vitamin C 3kg, glutamine 1kg, Asiatic plantain 2kg.
Using method is with embodiment 4.
Claims (1)
1, a kind of feed addictive that improves food intake of sows in lactation is characterized in that: be made of L-lysine following parts by weight of component: 35-46 part; L-valine: 22-28 part; L-threonine: 9-16 part; DL-methionine: 1-8 part; L-tryptophan: 5-8 part; Vitamin: C 3-6 part; Glutamine: 1-3 part; Asiatic plantain: 2-5 part.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2009101039084A CN101554207A (en) | 2009-05-21 | 2009-05-21 | Feed additive for increasing food intake of sows in lactation |
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| CNA2009101039084A CN101554207A (en) | 2009-05-21 | 2009-05-21 | Feed additive for increasing food intake of sows in lactation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103005170A (en) * | 2012-11-30 | 2013-04-03 | 广州市番禺区大川饲料有限公司 | Chinese medicinal herb compound feed additive for preventing and treating postpartum hypogalactia of sow |
| CN103549176A (en) * | 2013-10-29 | 2014-02-05 | 福建省农业科学院畜牧兽医研究所 | High-yield lactation sow ideal amino acid pattern and application thereof to low-protein ration |
| CN103859234A (en) * | 2014-03-31 | 2014-06-18 | 福建漳州绿野农业开发有限公司 | Medicated food nutrient conditioner for improving health of sow and piglets in suckling period and preparation method and application thereof |
| CN104397466A (en) * | 2014-12-15 | 2015-03-11 | 广西商大科技有限公司 | Complete feed for promoting lactation and development of mammary gland of sow and preparation method for complete feed |
| CN104543519A (en) * | 2014-12-24 | 2015-04-29 | 广东恒兴饲料实业股份有限公司 | Additive premix for Luchuan sow in lactation period and application method of additive premix |
| CN104543406A (en) * | 2015-01-26 | 2015-04-29 | 中粮集团有限公司 | Nutrient supplement for lactating sows, and preparation method and application thereof |
| CN104621379A (en) * | 2014-12-08 | 2015-05-20 | 湖南昌业生物科技有限公司 | Feed and daily ration for lactating sows |
| CN108244369A (en) * | 2018-02-28 | 2018-07-06 | 山东和美华农牧科技股份有限公司 | A kind of lactating sow special microelement fermented feed and preparation method thereof |
-
2009
- 2009-05-21 CN CNA2009101039084A patent/CN101554207A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103005170A (en) * | 2012-11-30 | 2013-04-03 | 广州市番禺区大川饲料有限公司 | Chinese medicinal herb compound feed additive for preventing and treating postpartum hypogalactia of sow |
| CN103005170B (en) * | 2012-11-30 | 2014-02-12 | 广东海大集团股份有限公司 | Chinese medicinal herb compound feed additive for preventing and treating postpartum hypogalactia of sow |
| CN103549176A (en) * | 2013-10-29 | 2014-02-05 | 福建省农业科学院畜牧兽医研究所 | High-yield lactation sow ideal amino acid pattern and application thereof to low-protein ration |
| CN103859234A (en) * | 2014-03-31 | 2014-06-18 | 福建漳州绿野农业开发有限公司 | Medicated food nutrient conditioner for improving health of sow and piglets in suckling period and preparation method and application thereof |
| CN103859234B (en) * | 2014-03-31 | 2015-10-07 | 福建漳州绿野农业开发股份有限公司 | Improve herbal cuisine nutrition recuperating agent of female piglet health lactation and its preparation method and application |
| CN104621379A (en) * | 2014-12-08 | 2015-05-20 | 湖南昌业生物科技有限公司 | Feed and daily ration for lactating sows |
| CN104397466A (en) * | 2014-12-15 | 2015-03-11 | 广西商大科技有限公司 | Complete feed for promoting lactation and development of mammary gland of sow and preparation method for complete feed |
| CN104543519A (en) * | 2014-12-24 | 2015-04-29 | 广东恒兴饲料实业股份有限公司 | Additive premix for Luchuan sow in lactation period and application method of additive premix |
| CN104543406A (en) * | 2015-01-26 | 2015-04-29 | 中粮集团有限公司 | Nutrient supplement for lactating sows, and preparation method and application thereof |
| CN108244369A (en) * | 2018-02-28 | 2018-07-06 | 山东和美华农牧科技股份有限公司 | A kind of lactating sow special microelement fermented feed and preparation method thereof |
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Open date: 20091014 |