 Wysłany: Wto 10:40, 15 Lut 2011 Temat postu: mac cosmetics wholesale Intensive care of dry duck |
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| Duck-intensive technology of dry support
0 ~ 32. lOOppm hen egg shell of the strict good. l0, copper diets high in copper content, on the eggshell quality has adverse effects. l1, water, according to data reported broken egg without water that day was 3.9. The next day was 32.7, the third day of the lO. 9, the fourth day return to 3.912, rearing density. According to data reported for each share of its chicken occupies 400 square centimeters smaller than the egg shells in this area of good quality. 13, genetic. Between hens laying hens and future generations, and the crack in the shell thickness is closely related to performance, through the shell thickness of breeding can improve the rate of egg breakage factor in the Chinese Academy of Agricultural Sciences Guobao Zhong 6, P. According to the information reported. Phosphorus content in feed reduced from 0.46 l, eggshell thickness. 7, Ca. Each egg shell weight of about 5.5 to 6 grams. The equivalent weight of 9.5 eggs. Each shell contains about 2.2 grams of a calcium 2o, such as low dietary calcium, eggshell calcium content in the step difference between the quality of the shell 8 and magnesium. Laying hens diets high levels of dietary magnesium (2176 mg / kg diet), eggshell quality could decline, too low, resulting in eggshell thinning. 9, manganese, according to data reported for the manganese content feed 7ppm eggs produced by hens rough surface, while the manganese content to feed the primary wing feathers when the ducks began to change when students can fill in fertilizer. Usually in 50-60 days, Liang Chi's main wing feathers, feather shaft, aileron feather has grown, ducks already have a skeleton and muscles and fat deposition,mac cosmetics wholesale, is the fastest stage of weight gain began to fill the best fertilizer . Method is to feed, plus moderate amount of water, stir into the hard and soft after. Knead by hand middle finger size, rounded at both ends of the filled bar. Feeding of,tory burch sale, the breeder will sit on stools in the Tuixi duck Liang Chi relying on the inside of his left thumb and index finger stretched Ischaemum,polo outlet online, press the tongue down the middle finger, right hand first dipped in water to fill the article has run fine sex, and then fill in the esophagus from the mouth to feed 34 times a day. Duck Feeding Amount received per fill depending on digestion, started 4-5, then gradually increased since, fill appropriate. Fifth, create an appropriate environment first. Take the appropriate temperature. General requirements 1-3 day loop temperature 30C ,4-7 3l a day 3O28C ,8-14 days 28 - 25C, l5 days between these remain 2520c. Ground rice straw mat. Number of nests made by folding the circle, each circle put duckling 3O or so, put a blanket or plastic sheeting above, pay attention to space ventilation. Rate must not be too cool or hot and cold Secondly, the duck's Quannei Wai should always clean and maintain hygiene. Trough, bowl, water tank should always wash. Clean, to ensure that feed fresh water sanitation duck to enhance ventilation, light, l4l4, temperature, high temperature step to eat chicken, calcium ingestion relative also step, while the chicken fast breathing, reduction of carbon dioxide in the blood test, thereby reducing the formation of carbonate shells of calcium carbonate content, resulting in eggshell quality. 15, the end of the cage structure, cage suitable for the 7-8 pitch, too large or too small will affect the end of the wire cage broken egg rate of 2 mm diameter pots when the broken egg rate of the right minimum, wire more coarse, broken egg rate. l6, disease, Newcastle disease and other diseases will affect the eggshell quality l7,uggs online, noise. According to the information reported, 90 decibels Dan continued to l5 minutes, the broken egg rate increased 4. l8, vitamins. Vitamin D deficiency can reduce the thickness of the shell of vitamin C can improve the quality of eggshell. l9, washing t packaging, transportation, etc. to gently, can be reduced to keep the air fresh. Bedding frequently changes the ground pad to keep the circle clean, dry, to ensure that domestic ducks feathers grow plump. Third, additional lighting. Duck timid, prone to congestion at night, resulting in disability. Night as the Ducks can make light of good courage, and easy feeding and management. Therefore, in the discounted 2 Zhu height off the ground, for every 200 ducks mounted a l5-watt light bulb, no electricity where bran should be six points on the lantern lighting, strict pre-vaccination support large concentration of apartment duck dry. Disease is one of the largest predators. In addition to strengthening the feeding and management, the lime placed in the pens the door or sterilized drugs and banned all animals infected with the vaccine, loss of pollutants into the circle right foot to stop acne source intrusion. Newly acquired or hatched duck duck, half to be isolated for observation, the proof of health, to mixed feeding group; implement the Yam anti-duck plague, duck plague attenuated vaccine is available, the Ducks each dose of 1 ml intramuscular injection, the immune period of 6 months; prevention of duck cholera, fowl cholera can Miao Miao, intramuscular injection of 2 ml each, l5 days after injection 2 ml. Immunization of 6 months. Usually available sulfamethazine or sulfathiazole then mixed with feed ratio of 0.51 with feeding 3 - to 5 days, stop l0 days and fed; or parts per million, two drinking prevention of potassium permanganate. 6411O1, four Il province Fulong Ling Zhiyong Jiang Dongxing District More articles related to topics： discount cosmetics mac Taoyuan Black _943 uggs nederland Annual world rice supply and demand uggs nederland Best iphone applications taking the |
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