The number of days of nymph mating to gestation varies greatly from 37 to 83 days from mating, with a minimum of 37 days, 47 days to calving, and 83 days. The management of this period is good or bad. Is the key to the production of mink, mainly to grasp the following key links:
1. Pheasant Physiological Characteristics of Pregnancy: During the pregnancy period, the mother-in-law is in the spring moulting season. The nutritional requirements are not only to maintain their own life activities, but also to ensure the normal development of the fetus, storing nutrients for the lactation during the production period. It is worth noting that during the mating season during pregnancy, affected by the ultraviolet rays in the sun, the winter hairs change their summer hairs, which means that the mink pregnancy period is the period of nutrition requirement and quality in the year, and the feed must be of high quality. The price not only supplies the pregnant fetus but also protects their own hair replacement. Nutritional standards require two copies. According to the determination of only 25 grams of digestible protein per kilogram of feed, vitamin VA1000-1000 international units, VE5-10 milligrams, compound VB3-6 milligrams, VK2-4 milligrams, the body can be part of the synthesis of vitamin C, while adding the appropriate amount Minerals.
2. Feed matching points:
2,1 Fresh feed: The water requirement of leeches during pregnancy is fresh, which is conducive to the absorption of the fetus by the intestinal tract. And in the process of anti-mildew and corruption. Special mention should be made of byproducts such as animal waste. Not only should the fish be fresh, but the eggs, cornbread and pork bones, rabbit heads, and rabbit skeletons should all be fresh and good. Feeds without quality assurance, not quality feeds, feeds with hormones, must not be fed.
2,2 fish mixed with better: the fetus to grow well, relying on the feed with complete nutrition, which means that the complete supply of amino acids to the protein, generally require animal feed with a proportion of about 15% fine meat, meat by-products about 30% About 45% of fish, about 10% of cereals, there is not only methionine in fish, lysine and tryptophan, histidine, leucine, isoleucine in meat, cystine forms a complementary The nutrient ring significantly increases the nutritional value of feed, which is beneficial to the growth and development of the fetus.
2,3 bogey feed feed with spoilage, spoilage feed, not only visible to the naked eye, but also including the invisible to the nose while the nose can smell plum, a long storage time of the miscellaneous fish, There are also fat-degenerate pig leftovers, unexplained meat and bones of dead animals, deadly dead females and livestock meat, and animal-based livestock and poultry by-products. Even if it is a little bit, don't feed them.
2.4 Carefully and scientifically add miscarriage drugs to feeds. Do not add luteinizing hormone and progesterone supplements for long periods of time.
3, feeding and management points:
3, 1 should be kept quiet, the water broom is an animal that grows out of nocturnal animals. After artificial domestication, it also retains the characteristics of the shit. Like quietness, it is easy to startle when there is movement, and it causes death and injury in the cage.
3, 2 To maintain adequate clean drinking water, as the temperature changes, the leeches during pregnancy only need to supply 2 times the amount of water per day, otherwise they will become thirsty and restless, affecting the normal metabolism and growth of the fetus. .
3,3 Grasp the amount of feed: The amount of feed during the early stages of pregnancy is basically the amount of feed during the breeding period. With the increase of the time of pregnancy, it starts to increase slightly from April, so that the mother-in-law always maintains the upper-middle body status. Don't increase too much. Too fast to prevent over-fertilization, there is a threat of fetal growth, and it also affects the reproductive rate. The normal pregnant mother-in-law has no food at all, she prefers to lie in the sun, and the stool forms strips. The hair is changed normally. After one hour of feeding, the majority is Cage play activities.
3,4 Observe carefully every day. Observe the ingestion, excrement, activity, and mental condition as necessary steps to detect abnormalities and adjust them in time. In particular, in the morning and evening, it is necessary to observe the intake, excrement, activities, and mental conditions. If abnormalities are found, the cause should be promptly searched to eliminate the interference and prevent the occurrence of abortion.
Introduction:
Our farmland has fertile soil,sufficient sun-light,ample rainfall,and far away from urban pollution,traditional planting methods,artificial weeding,standardized pesticide residues.
Our pure White Garlic,keep freshness and nutrition to the greatest extent
With the advantages of good condition,pure flavor,strong aroma,high allicin etc.
More knowledge:
The bulb of garlic,an allium plant in the lily family.with the pungent flavor and spicy taste.spherical shape with a diameter of 3-6.5cm. The surface is covered with white and papery-skin.
The top is slightly pointed, with residual scape in the middle,many fibrous root marks at the base. The bulbous valve is slightly ovoid, with a membranous outer skin, slightly pointed at the apex, and an arcuate bulge on one side.
Specification:
1.Brand:Changrong
2.Variety:Liliaceous Vegetables
3.Color:Pure white/Normal white
4.Nutrition
Manganese: 2% of the Daily Value
Vitamin C: 1% of the Daily Value
Selenium: 1% of the Daily Value
Fiber: 0.06 grams
Decent amounts of calcium, copper, potassium, phosphorus, iron and vitamin B1
Organic White Garlic,Silver White Garlic,Organic White Garlic Seed,Organic White Garlic Powder
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