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45 results about "Vitamin A2" patented technology

Vitamin A2. an alternative form of vitamin A found in the tissues of freshwater fish but not in mammals or saltwater fish. Differences in ultraviolet light absorption spectra are used to distinguish the vitamin A forms. Mosby's Medical Dictionary, 9th edition.

Egg-laying hen feed capable of increasing egg production of egg-laying hens and preparation method of egg-laying hen feed

The invention provides an egg-laying hen feed capable of increasing egg production of egg-laying hens. The egg-laying hen feed comprises the following raw materials in parts by weight: 10-40 parts ofrice bran, 40-80 parts of germinated corn, 20-50 parts of peanut meal, 20-40 parts of green grass powder, 5-10 parts of vegetable oil, 1-5 parts of table salt, 5-15 parts of a traditional Chinese medicine composition additive, 2-6 parts of vitamin A, 2-6 parts of vitamin D and 2-6 parts of vitamin E. The invention further discloses a preparation method of the egg-laying hen feed. The egg-laying hen feed provided by the invention is scientific and reasonable in cooperation of the raw materials and rich in nutrition, and can meet nutrient requirements for egg production of the egg-laying hens; and besides, the traditional Chinese medicine composition additive is added to the egg-laying hen feed, so that the immunity of the hens can be improved, the life of the hens can be prolonged, and thereproductive function and the disease resistance of the egg-laying hens can be strengthened. Eggs being low in cholesterol and rich in high density lipoprotein are produced, so that the egg-laying rate of the egg-laying hens is greatly increased, and the breeding benefits are increased. The egg-laying hen feed is free from chemical residues, environmental-friendly and safe, and is suitable for vast egg-laying hen breeding households to use.
Owner:何秀芬
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