What are the lysine specifications in feed for pigs at each stage?
What exactly are the lysine specifications in feed for pigs at each stage?
Everyone, when you are formulating rations, which standard do you take for LYS? I mean, (the content in complete feed), creep feed 1.4%, nursery feed 1.3%, piglet feed 1.1%, growing pig feed 1%, finishing pig feed 0.9%. How is that, too high or too low? Please share your views.
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This standard should apply to lean-type pigs.
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You need to determine what breed it is before setting the feeding standard! Those specifications of yours are too high for meat-and-fat type pigs.
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I agree with the view from the floor above; you can't generalize.Reply to 4#panjianwen1982
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Personally, I think that with full consideration of amino acid balance, it is fine for lean pigs.
The one on the bench is a bit more reasonable. "Isn't that too high? Creep feed 1.45%, nursery feed 1.25%, piglet feed 1.10%, growing pig feed 0.92%, finishing pig feed 0.76%"
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Personally, I think you not only need to fully consider amino acid balance, but also consider the pig's feed intake.
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There is sense in all of them; every product has a market.
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I have learned a lot from this.
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I think what the one on the bench said makes a lot of sense.
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I have learned a lot from this.
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When setting amino acids, you first need to consider breed, season and feed intake, and then consider growth requirements; only after all these are determined can you consider the set values for amino acids. You can't be like a layman and so crudely set this or that value; that is textbook stuff, not feed formulation.
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This standard should apply to lean-type pigs.
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Everyone, when you are formulating rations, which standard do you take for LYS? I mean, (the content in complete feed), creep feed 1.4%, nursery feed 1.3%, piglet ...Isn't that too high? Creep feed 1.45%, nursery feed 1.25%, piglet feed 1.10%, growing pig feed 0.92%, finishing pig feed 0.76%.
hhz9988 posted on 2009-11-20 20:12
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You need to determine what breed it is before setting the feeding standard! Those specifications of yours are too high for meat-and-fat type pigs.
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I agree with the view from the floor above; you can't generalize.Reply to 4#panjianwen1982
--------------------------------------
Personally, I think that with full consideration of amino acid balance, it is fine for lean pigs.
The one on the bench is a bit more reasonable. "Isn't that too high? Creep feed 1.45%, nursery feed 1.25%, piglet feed 1.10%, growing pig feed 0.92%, finishing pig feed 0.76%"
--------------------------------------
Personally, I think you not only need to fully consider amino acid balance, but also consider the pig's feed intake.
--------------------------------------
There is sense in all of them; every product has a market.
--------------------------------------
I have learned a lot from this.
--------------------------------------
I think what the one on the bench said makes a lot of sense.
--------------------------------------
I have learned a lot from this.
--------------------------------------
When setting amino acids, you first need to consider breed, season and feed intake, and then consider growth requirements; only after all these are determined can you consider the set values for amino acids. You can't be like a layman and so crudely set this or that value; that is textbook stuff, not feed formulation.