Lamb has two physiological characteristics: First, before 6 months of age, the growth and development are fast, and thereafter, the growth rate is slowed down; Second, before the age of 4 months, the rumen development is incomplete, and the decomposition of rumen microbes is relatively weak, so food The contaminated feed enters the real stomach only in a small amount in the rumen, and is then absorbed, so that the utilization rate of the feed is high and the economic benefits are good. 1. Lamb supplement: The cereal feed can be used together with the appropriate amount of soybean cake (soybean), and also can be used as a mixed concentrate, such as corn 45%, wheat bran 22%, soybean meal 30%, salt 1%, and fishmeal 2%. Lamb's concentrate feed increases with the age of the month. 20-30 days of age, each lamb is 50-70 grams; 1-2 months is 100-150 grams; 2-3 months is 200 grams; 3-4 months is 250 grams, daily feed 2 times. 2. Ewe feeding: Ewes must be grazing on high-quality pastures, or feed and feed high-quality forages. At the same time, each ewlet feeds 0.4-0.7 kg of mixed feed each day. The composition of mixed concentrates: corn 60%, wheat bran 8%, cottonseed cake 16%, soybean meal 12%, salt 1%, calcium hydrogen phosphate 3%. 3. Lamb early weaning: Under the current level of production in China, lambs for the production of fattening and feeding fat lambs can be weaned at 60 days of age. If the supplemental feeding conditions are good, they can also be weaned after 42 days of age. 4. Selection of fattening sheep: From the sheep, select lambs that are large, well-developed, have strong feeding power, and have no disease, and form a fattening group after weaning. It is better to choose the male lamb because the male lamb grows faster and does not reach sexual maturity at this time. 5. Stable feed supply: Feeding the lambs after weaning should be consistent with supplementary feeding, which is beneficial to alleviate the stress caused by weaning. Feeds for the fattening period must also strive to maintain consistent raw materials. 6. Nutritional level: For the production of fat lambs, the protein and energy levels of the diet are required to be high, and the crude protein level is at or close to 20%. The ratio of calcium to phosphorus is appropriate. 7. Rationally prepare diets: In addition to meeting energy, protein, and cellulose requirements, vitamin and mineral feed additives and antibiotics must also be provided. 8. Hygienic management: Always have adequate and clean drinking water supply, good ventilation, dry ground, covered with grass, feed is not contaminated, timely cleaning of the housing, site, feed trough, sink, and regular disinfection. Lamb grazing supplement production 1. Arrange the lambing season: implement the production system of fattening the year when the lamb is produced, so that the slaughter time of the fattening lamb just catches New Year's Day or before the Spring Festival so as to obtain considerable economic benefits, and it is also conducive to the supply of forage grass. In order for the lamb to grow for a longer period of time, the ideal lambing time should be in the early spring of each year. 2. Select the fattening time: Generally, the mixed concentrate should be added at the beginning of mid-to-mid-October. The premature start of fattening will affect the lamb slaughter and the quality of the skin. 3. Lamb weaning: Usually weaning at 2 to 4 months of age, individual large lambs can be appropriately weaned early, and for weak lambs, weaning time is appropriately delayed. 4. Grouping: For lambs after weaning, castrations are not castrated. Lambs are to be dewormed and medicinal baths, individually grouped in accordance with the principle of similar body weight and individual size, individually grazing, and individually supplemented and managed. 5. Grazing time: Daily grazing should be more than 7-9 hours to increase lamb feed intake and promote growth and development. After each grazing cycle, the lamb should be supplemented with roughage. After winter, the amount of roughage fed should be increased, and better quality roughage should be fed, such as peanut meal and sweet potato meal. 6. Feed supplement mixed feed: Every day grazing and circling, should be fed a mixed feed, there are also two supplements sooner or later, feed supplement mixed feed should be quantified. With the increase of the feeding age, gradually increasing, about 2 months before slaughter, it belongs to the concentrated fattening stage, which should be used as the focus of supplementary feeding. The amount of mixed fine feed should be increased. High-quality sheep production management 1. Rams castration: When the male lamb is cast off about 18 days after birth, it can be postponed if it is cloudy or infirm. Castration is best done between the morning and 10 o'clock for care. Castration or ligation can be used for castration. 2. Ram dehorning: For horned sheep, goniform surgery should be performed within 5-10 months after birth. There are two types of dehorning methods: burning and etching. 3. Tailing: The tail should be carried out within 10 days of the lamb's birth. At this time, the tail is fine, there is less bleeding, and there is a heat break and ligation at the end of the tail. 4. Shearing: For lamb production, shearing or shearing can be done once. Lamb production usually cuts 1-2 times, that is, each cuts hair in spring and autumn. The goat only cuts coarse hair every spring. Cut the hair to choose a sunny day without wind, so that the sheep will not catch a cold due to shearing cold, after cutting the hair, the hair collected by grade for sale. 5. Regular medicine bath: feeds are stopped 8 hours before the medicinal bath. Drink enough water to the sheep 2-3 hours before bathing to prevent the sheep from drinking liquid medicine. First bath healthy sheep, the last bath of the flea sheep. Black Garlic Powder is extracted from black garlic, it can be used in the production of black garlic cookies, capsule, baked goods, etc.
Black Garlic Production Process
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