The straw is processed into nutritious grass powder, and the sheep loves to eat and gain weight quickly. Straw processing of grass powder, the process is simple, that solves the problem of storage of green feed, and improved feed utilization, the technology is introduced as follows.
First, raw materials: All non-toxic crop stalks and grain and cotton processing by-products can be crushed as raw materials. Dry or dry before processing.
Second, smash: Use a hammer mill to smash the straw and grow 1~2 cm of grass powder. Gramineous plants should be crushed separately from legumes for further configuration.
Third, fermentation: The comminuted grass powder and legume grass powder by 3:1 mix. With 30 °C ~ 40 °C warm water mix grass powder, humidity to the group by hand to pinch, loose hand to spread is appropriate, stacked in the lee of the roof, piled into a 40 cm thick square pile, covered with sacks. When the temperature in the heap reaches 40°C~50°C, when the fermented material can smell distiller's yeast, the fermentation is completed. Leave some grass powder as a primer for the next fermentation. In fermented grass flour, 0.5 to 1 kg of salt and 0.5 kg of bone meal are added per 100 kg, and 25 to 30 kg of cornmeal, wheat bran, bean curd residue, carrot, or cooked sweet potato, potato, etc. are mixed. After the uniform, it will become nutritional grass powder.
1. The grass powder should not be fed to the weaned lambs, and the sheep after 2 months of age should be fed with less.
2. Non-pregnant ewes should be fed with a clean feeding trough.
3. Fermented grass powder should be fed within 3 months to avoid deterioration.
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