First, to ensure the quality of silage material, metamorphic material must not be fed silage after opening, smelling silage acid, the color was green or yellow-green, soft and moist texture, can be concluded as high-quality silage, you can feed. Silage is a good juicy feed, but livestock that have not been fed silage tend not to love it when they begin to feed silage. After a tame phase, almost all livestock prefer to feed. The method of domestication is to first mix a small amount of silage with a small amount of concentrated feed and fully feed it after the animals are sterilized, so that the animals cannot picky eaters. After 1 to 2 weeks of uninterrupted feeding, most livestock are generally quick to get used to. Then gradually increase the amount of feeding. Feeding silage is best not to be interrupted. On the one hand, it prevents the feed in the cellar from spoiling and deteriorates. On the other hand, livestock frequently changing feeds can easily cause indigestion or production instability. Poor silage is harmful to the health of the carcass and it can easily cause miscarriage and cannot be fed.
Second, silage can not replace other feeds. Single feed silage, although nutritious, but can not meet the full nutritional needs of beef cattle. Therefore, it must be matched with a certain amount of energy and protein feed, minerals and high quality hay. Silage can be used as the main roughage for herbivores, cattle and sheep, and generally accounts for less than 50% of dry matter in the diet. Winter is cold and silage has a large amount of moisture. Livestock cannot be fed in large quantities, and a certain amount of hay or chopped dry corn stalk should be mixed. Because silage contains a large amount of organic acids and has a laxative effect, it is not advisable to feed more females during the later period of pregnancy and stop feeding for 15 days before birth.
Third, silage should be based on different growth stages of beef cattle, physiological conditions to add the appropriate amount of feeding the overall feeding principle: from less to more, step by step, limited use, to avoid injury, especially when the initial feeding should be a small amount to add Get used to it. During the feeding process, if there is diarrhea in the livestock, the amount should be reduced or stopped, and continue to be used after returning to normal.
Fourth, it is forbidden to feed frozen silage, even if it is fed, it must be defrosted before it can be fed, otherwise cows may easily cause abortion.
5. Feeding amount of silage The amount of silage fed to various types of livestock is determined according to the species of livestock and the type and quality of silage. Good quality silage can be fed, but it cannot completely replace all feed. . Adult cattle feed silage (kg) per 100 kilograms of body weight on a daily basis: 5-7 kilograms of lactating cattle, 4 to 5 kilograms of fattened cattle, 4 to 4.5 kilograms of domestic cattle, and 1.5 to 2.0 kilograms of bulls.
Hormone:
A chemical substance produced in the body that controls and regulates the activity of certain cells or organs. Many hormones are secreted by special glands, such as thyroid hormone produced by the thyroid gland. Hormones are essential for every activity of life, including the processes of digestion, metabolism, growth, reproduction, and mood control. Many hormones, such as neurotransmitters, are active in more than one physical process.
Endocrine:
Pertaining to hormones and the glands that make and secrete them into the bloodstream through which they travel to affect distant organs. The endocrine sites include the hypothalamus, pituitary gland, pineal gland, thyroid, parathyroids, heart (which makes atrial-natriuretic peptide), the stomach and intestines, islets of Langerhans in the pancreas, the adrenal glands, the kidney (which makes renin, erythropoietin, and calcitriol), fat cells (which make leptin). the testes, the ovarian follicle (estrogens) and the corpus luteum in the ovary). Endocrine is as opposed to exocrine. (The exocrine glands include the salivary glands, sweat glands and glands within the gastrointestinal tract.)
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