Sharing a creep feed formula with everyone, corrections welcome
A creep feed formula, corrections welcome
Formula cost: 4063.42004
Ingredient No. Ingredient name Content % Lower usage limit % Upper usage limit %
1400 Corn 1 (GB1) 36.3674 0 100
1416 Broken rice 20 5 20
1582 Full-fat soybean (cooked) 10 0 10
3639 Soy protein concentrate (AVT) 7.3433 0 30
1436 Whey powder 5 5 20
1552 White fish meal 5 5 5
1449 Soybean oil 3 2 3
1556 Plasma protein powder 3 3 7
1472 Sucrose 3 3 3
1473 Glucose 3 3 3
1610 Dicalcium phosphate 1.6501 0 100
1600 Limestone powder 1.3391 0 100
9110 Suckling pig (1%) 1 1 1
1866 Citric acid 0.3 0.3 0.3
Nutrient name Content % Standard lower limit Lower shadow price Standard upper limit Upper shadow price
Crude protein % 20 20 0 0 0
Calcium % 1.1 1 0 1.1 0
Total phosphorus % 0.7213 0.7 0 1.3 0
Available phosphorus % 0.5779 0.37 0 0.5 0
Lysine % 1.2382 1.15 0 2 0
Methionine + cystine % 0.6248 0.59 0 0.8 0
Threonine % 0.859 0.59 0 1.2 0
Tryptophan % 0.238 0 0 0 0
Digestible energy for pigs KC 3300 3300 0 3600 0
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My impression: crude protein can be lowered to 18-19%, and digestible energy can be raised by another 100 kcal.
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Personal opinion:
Protein can still be lowered by 1-2 percentage points, and energy still needs to be raised a bit;
Sulfur-containing amino acids are insufficient, methionine needs to be added;
There is a bit too much acidifier, and the cost is not worthwhile;
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You must be really rich! Still using white fish meal, you definitely are not the boss!
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The overall approach is not bad, but the details may need to be described more clearly to be meaningful; first, soybean oil should preferably be described as refined oil or salad oil; second, the calcium and phosphorus contents used are relatively high, especially the high limestone powder addition, which easily binds stomach acid and reduces digestive capacity; third, the citric acid addition is relatively small, and generally can only be used as an energy source, which can improve palatability, but is not suitable as an acidifier.
It is a mid-to-low-end product.
That's all for now.
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Thank you everyone, thank you very much
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Learning...
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The acidifier content feels fine, creep feed is meant to adapt to the intestinal environment, I feel the calcium-to-phosphorus ratio is a bit off
---------------------
Learning----
---------------------
Everyone shares their views, I am learning here.
---------------------
Calcium and phosphorus are indeed a bit high!!!
---------------------
The citric acid dosage is a bit low, and the cost is a bit high.
Ingredient No. Ingredient name Content % Lower usage limit % Upper usage limit %
1400 Corn 1 (GB1) 36.3674 0 100
1416 Broken rice 20 5 20
1582 Full-fat soybean (cooked) 10 0 10
3639 Soy protein concentrate (AVT) 7.3433 0 30
1436 Whey powder 5 5 20
1552 White fish meal 5 5 5
1449 Soybean oil 3 2 3
1556 Plasma protein powder 3 3 7
1472 Sucrose 3 3 3
1473 Glucose 3 3 3
1610 Dicalcium phosphate 1.6501 0 100
1600 Limestone powder 1.3391 0 100
9110 Suckling pig (1%) 1 1 1
1866 Citric acid 0.3 0.3 0.3
Nutrient name Content % Standard lower limit Lower shadow price Standard upper limit Upper shadow price
Crude protein % 20 20 0 0 0
Calcium % 1.1 1 0 1.1 0
Total phosphorus % 0.7213 0.7 0 1.3 0
Available phosphorus % 0.5779 0.37 0 0.5 0
Lysine % 1.2382 1.15 0 2 0
Methionine + cystine % 0.6248 0.59 0 0.8 0
Threonine % 0.859 0.59 0 1.2 0
Tryptophan % 0.238 0 0 0 0
Digestible energy for pigs KC 3300 3300 0 3600 0
---------------------
My impression: crude protein can be lowered to 18-19%, and digestible energy can be raised by another 100 kcal.
---------------------
Personal opinion:
Protein can still be lowered by 1-2 percentage points, and energy still needs to be raised a bit;
Sulfur-containing amino acids are insufficient, methionine needs to be added;
There is a bit too much acidifier, and the cost is not worthwhile;
---------------------
You must be really rich! Still using white fish meal, you definitely are not the boss!
---------------------
The overall approach is not bad, but the details may need to be described more clearly to be meaningful; first, soybean oil should preferably be described as refined oil or salad oil; second, the calcium and phosphorus contents used are relatively high, especially the high limestone powder addition, which easily binds stomach acid and reduces digestive capacity; third, the citric acid addition is relatively small, and generally can only be used as an energy source, which can improve palatability, but is not suitable as an acidifier.
It is a mid-to-low-end product.
That's all for now.
---------------------
Thank you everyone, thank you very much
---------------------
Learning...
---------------------
The acidifier content feels fine, creep feed is meant to adapt to the intestinal environment, I feel the calcium-to-phosphorus ratio is a bit off
---------------------
Learning----
---------------------
Everyone shares their views, I am learning here.
---------------------
Calcium and phosphorus are indeed a bit high!!!
---------------------
The citric acid dosage is a bit low, and the cost is a bit high.