Peptiderin
Feed characteristics:
The energy and protein raw materials in animal diets account for nearly 85%. Gliadin is a type of anti-nutritional factor in grain raw materials. The gliadin in sorghum accounts for about 60% of the total protein, and the content in corn and wheat is also close to 40. %, gliadin has many hydrophobic residues, it is difficult to dissolve, the protein utilization rate is poor and affects the enzymatic digestion of starch; trypsin inhibitor, soybean lectin and soybean antigen protein are the three main protein anti-nutritional factors in soybean meal Among them, the heat-stable soybean antigen protein (glycinin, β-conglycinin) accounts for 70% of the anti-nutritional factor content of the total protein of soybean meal, which can easily cause animal allergic reactions, leading to digestion and absorption disorders and allergic diarrhea. Studies have shown that the combination of exogenously added protease can degrade grain prolamin and large antigen protein to varying degrees, and can effectively improve the true digestibility and utilization of protein.
Benefits:
Supplement insufficient protease in young animals to improve animal intestinal health;
Degrade anti-nutritional factors such as gliadin and soybean antigen protein in animal feed, improve the digestibility and utilization rate of feed, and improve the breeding environment.
Test application:
(1) The effect of Peptiner No. 1 (500g/T compound feed) on the performance of nursery pigs
Random grouping | Control group | test group |
Head count | 200 | 130 |
Test Cycle | 35 days (2018.6.20-7.14) | 35 days (2018.6.20-7.14) |
Total weight of pigs before use (kg) | 1780 | 1136.1 |
Average piglet weight before use (kg) | 8.9 | 8.37 |
Death (record the number of deaths and weight at death, date of death) | 3 | 2 |
Total weight of pig herd at the end (kg) | 3700 | 2587 |
Average piglet weight at the end (kg) | 18.5 | 19.9 |
Average daily gain (kg) | 0.4 | 0.46 |
Total feed consumption during the experiment (kg) | 2688 | 1886.3 |
Feed to meat ratio | 1.4:1 | 1.3:1 |
Disease occurrence during the nursery period (including the number of occurrences) | 3 | 2 |
(2) Peptinerin No. 1 (300g/T compound feed) applied to the diet of green-footed hemp chicken
Project | Age | Control group | Test group |
Daily gain (g/d) | 17.40 | 17.12 | |
Daily feed intake (g/d) | 1-21 | 28.11 | 27.29 |
Feed to meat ratio | 1.61 | 1.60 | |
Daily gain (g/d) | 42.56 | 45.10 | |
Daily feed intake (g/d) | 22-50 | 96.38 | 94.73 |
Feed to meat ratio | 2.27 | 2.10 | |
Daily gain (g/d) | 31.72 | 33.15 | |
Daily feed intake (g/d) | 1-50 | 66.86 | 65.65 |
Feed to meat ratio | 2.11 | 1.98 |
3) Peptinerin No. 1 (300g/T compound feed) is used in the diet of Sanhuang broiler chicken
Project | Control group | Test group | A certain brand material group |
Initial test | 2,200 birds | 1400 birds | 1400 birds |
Out | 2090 birds | 1327 birds | 1383 birds |
Net weight | 8875.16 | 6080 | 6306 |
Average weight | 4.2464 | 4.552 | 4.559 |
Feed to meat ratio | 2.273 | 2.144 | 2.140 |
Model and dosage:
Model | Protease activity | Dosage |
Peptinerin 1 | ≥10000 IU/g | 300g/T compound feed |
Peptinerin 2 | ≥30000 IU/g | 100-200g/T compound feed |
Peptinerin 3 | ≥50000 IU/g | 50-100g/T compound feed |