L-threonine manufacturers talk about the necessity of L-threonine application in feed
- Categories:Professional knowledge
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- Time of issue:2020-07-29 19:32
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(Summary description)Atpresent,domesticfeedresourcesarerelativelylacking,especiallythelackofproteinfeedsuchassoybeanmealandfishmeal,whichseverelyrestrictsthedevelopmentofanimalhusbandry.L-threoninemanufacturersreportedthatthreonineisusuallythesecondorthirdrestrictiveaminoacidinpigfeed,andthethirdorfourthrestrictiveaminoacidinpoultryfeed.WithlysineandmethioninecompoundsincompoundfeedIthasgraduallybecomethemainlimitingfactoraffectingtheperformanceoflivestockandpoultry,especiallyafteraddinglysinetolow-proteindiets,threoninehasbecomethefirstlimitingaminoacidforgrowingpigs.L-threoninemanufacturershavelearnedthatifthreonineisnotusedinfeed,theregulationofthreonineinfeedcanonlyrelyonproteinrawmaterials,andproteinrawmaterialsnotonlycontainthreonine,butalsootheressentialandnon-Essentialaminoacids,theuseofproteinrawmaterialsinsteadofthreoninetoadjusttheaminoacidbalanceresultsinthattheaminoacidbalanceofthefeedcannotbeimprovedasmuchaspossible,thewasteofalargenumberofessentialaminoacidscannotbefurtherreduced,andthecostofthefeedformulacannotbefurtherreduced.,L-threoninemanufacturerscansaythatthreonineisabarrierthatmustbeovercometoimprovetheaminoacidbalance,anditisabottleneckproblemthatallformulatorscannotavoid.Theuseofthreoninecanreducethewasteofessentialandnon-essentialaminoacids,oritcanreducethecrudeproteinlevelofthefeed.Itsprincipleisthesameasusinglysinehydrochloride.Thecrudeproteinlevelofthefeedcanbeobtainedbyusingcrystallineaminoacids.Reasonablereduction,notonlywilltheanimal'sperformancenotbedamaged,butitmaybeimproved.
L-threonine manufacturers talk about the necessity of L-threonine application in feed
(Summary description)Atpresent,domesticfeedresourcesarerelativelylacking,especiallythelackofproteinfeedsuchassoybeanmealandfishmeal,whichseverelyrestrictsthedevelopmentofanimalhusbandry.L-threoninemanufacturersreportedthatthreonineisusuallythesecondorthirdrestrictiveaminoacidinpigfeed,andthethirdorfourthrestrictiveaminoacidinpoultryfeed.WithlysineandmethioninecompoundsincompoundfeedIthasgraduallybecomethemainlimitingfactoraffectingtheperformanceoflivestockandpoultry,especiallyafteraddinglysinetolow-proteindiets,threoninehasbecomethefirstlimitingaminoacidforgrowingpigs.L-threoninemanufacturershavelearnedthatifthreonineisnotusedinfeed,theregulationofthreonineinfeedcanonlyrelyonproteinrawmaterials,andproteinrawmaterialsnotonlycontainthreonine,butalsootheressentialandnon-Essentialaminoacids,theuseofproteinrawmaterialsinsteadofthreoninetoadjusttheaminoacidbalanceresultsinthattheaminoacidbalanceofthefeedcannotbeimprovedasmuchaspossible,thewasteofalargenumberofessentialaminoacidscannotbefurtherreduced,andthecostofthefeedformulacannotbefurtherreduced.,L-threoninemanufacturerscansaythatthreonineisabarrierthatmustbeovercometoimprovetheaminoacidbalance,anditisabottleneckproblemthatallformulatorscannotavoid.Theuseofthreoninecanreducethewasteofessentialandnon-essentialaminoacids,oritcanreducethecrudeproteinlevelofthefeed.Itsprincipleisthesameasusinglysinehydrochloride.Thecrudeproteinlevelofthefeedcanbeobtainedbyusingcrystallineaminoacids.Reasonablereduction,notonlywilltheanimal'sperformancenotbedamaged,butitmaybeimproved.
- Categories:Professional knowledge
- Author:
- Origin:
- Time of issue:2020-07-29 19:32
- Views:
At present, domestic feed resources are relatively lacking, especially the lack of protein feed such as soybean meal and fish meal, which severely restricts the development of animal husbandry. L-threonine manufacturers reported that threonine is usually the second or third restrictive amino acid in pig feed, and the third or fourth restrictive amino acid in poultry feed. With lysine and methionine compounds in compound feed It has gradually become the main limiting factor affecting the performance of livestock and poultry, especially after adding lysine to low-protein diets, threonine has become the first limiting amino acid for growing pigs.
L-threonine manufacturers have learned that if threonine is not used in feed, the regulation of threonine in feed can only rely on protein raw materials, and protein raw materials not only contain threonine, but also other essential and non- Essential amino acids, the use of protein raw materials instead of threonine to adjust the amino acid balance results in that the amino acid balance of the feed cannot be improved as much as possible, the waste of a large number of essential amino acids cannot be further reduced, and the cost of the feed formula cannot be further reduced. , L-threonine manufacturers can say that threonine is a barrier that must be overcome to improve the amino acid balance, and it is a bottleneck problem that all formulators cannot avoid.
The use of threonine can reduce the waste of essential and non-essential amino acids, or it can reduce the crude protein level of the feed. Its principle is the same as using lysine hydrochloride. The crude protein level of the feed can be obtained by using crystalline amino acids. Reasonable reduction, not only will the animal's performance not be damaged, but it may be improved.
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