The dosage relationship between calcium hydrogen phosphate and phytase in layer premix
The dosage relationship between calcium hydrogen phosphate and phytase in layer premix
The application of phytase in feed, especially for laying hens, has indeed promoted the development of layer feed, but in formulas using phytase (soybean meal, corn, wheat bran diets), how much calcium hydrogen phosphate should be added, and what is the maximum dosage? Please advise, experts.
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I also really want to know this question, please advise, thank you
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It depends on the season, specifically as follows
hujunxiu1963 added the following content on 2009-7-10 21:21
In summer, 5% premix uses 2KG of 5000-unit phytase, and 160KG of calcium hydrogen phosphate; in other seasons, calcium hydrogen phosphate can be used at 140KG/ton, with a maximum dosage of 100KG/ton.
hujunxiu1963 added the following content on 2009-7-10 21:22
To convert to complete feed, just divide by 20. Excuse my poor showing!
hujunxiu1963 added the following content on 2009-7-10 21:28
Is the system broken? Why isn't it giving scores?
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The phytase used by the person above may be a bit low; it is best to double it. Calcium hydrogen phosphate at around 145 is fine; I tried 100 and there was a reaction, so I did not try it again afterward.
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Just replace at 50%~75% of the original calcium hydrogen phosphate dosage, and absolutely do not pursue the maximum dosage
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If you have questions, ask me. I didn't type it wrong.
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It wasn't typed wrong. He was talking about the dosage in 5% premix.
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The phytase dosage has a certain limit.
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I don't understand what the previous floors said
, our breeder hens have an 80% egg production rate at peak, and during the laying period we use calcium hydrogen phosphate at 0.65, that is, 6.5kg/ton. Phytase (Lodophos 10000) at 120g/ton.
Isn't that a bit low?
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How much phosphorus can 120g of phytase reduce in the formula?
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To be honest, I'm not clear either. The dosage of phosphorus and calcium is fixed; instead, I adjusted the phytase dosage.
---------------------
I also really want to know this question, please advise, thank you
---------------------
It depends on the season, specifically as follows
hujunxiu1963 added the following content on 2009-7-10 21:21
In summer, 5% premix uses 2KG of 5000-unit phytase, and 160KG of calcium hydrogen phosphate; in other seasons, calcium hydrogen phosphate can be used at 140KG/ton, with a maximum dosage of 100KG/ton.
hujunxiu1963 added the following content on 2009-7-10 21:22
To convert to complete feed, just divide by 20. Excuse my poor showing!
hujunxiu1963 added the following content on 2009-7-10 21:28
Is the system broken? Why isn't it giving scores?
---------------------
The phytase used by the person above may be a bit low; it is best to double it. Calcium hydrogen phosphate at around 145 is fine; I tried 100 and there was a reaction, so I did not try it again afterward.
---------------------
Just replace at 50%~75% of the original calcium hydrogen phosphate dosage, and absolutely do not pursue the maximum dosage
---------------------
Quoted from hujunxiu1963, posted on 2009-7-10 21:18I don't understand, did you type it wrong????????????????
It depends on the season, specifically as follows
hujunxiu1963 added the following content on 2009-7-10 21:21
In summer, 5% premix uses 2KG of 5000-unit phytase, and 160KG of calcium hydrogen phosphate; in other seasons, calcium hydrogen phosphate can be used at 140KG/ton, with a maximum dosage of 100KG/ton.
[ts]hujunxiu1963 on 20
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If you have questions, ask me. I didn't type it wrong.
---------------------
It wasn't typed wrong. He was talking about the dosage in 5% premix.
---------------------
The phytase dosage has a certain limit.
---------------------
I don't understand what the previous floors said
, our breeder hens have an 80% egg production rate at peak, and during the laying period we use calcium hydrogen phosphate at 0.65, that is, 6.5kg/ton. Phytase (Lodophos 10000) at 120g/ton.
Isn't that a bit low?
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Quoted from Kongwu, posted on 2009-8-1 16:20
I don't understand what the previous floors said
, our breeder hens have an 80% egg production rate at peak, and during the laying period we use calcium hydrogen phosphate at 0.65, that is, 6.5kg/ton. Phytase (Lodophos 10000) at 120g/ton.
Isn't that a bit low?
How much phosphorus can 120g of phytase reduce in the formula?
---------------------
Quoted from zmyqhdcl, posted on 2009-8-5 11:57
How much phosphorus can 120g of phytase reduce in the formula?
To be honest, I'm not clear either. The dosage of phosphorus and calcium is fixed; instead, I adjusted the phytase dosage.