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 Wysłany: Sob 22:09, 12 Lut 2011 Temat postu: Identification and timely estrus sows breeding _29 |
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Identification and timely sow breeding estrus
Limb step onto the railings, ears standing, looking around, and then tend to strong sexual desire. In the case of feeding groups: Pa Kua other pigs, with the heat of the grave Il Lai to the performance of more and more frequent, then sow appetite began to rise from the valley, howling frequency gradually reduced, sluggish, willing to accept the other pigs Pa Kua , then breeding the best. Third, changes in genital identification method: sow was in heat when genital redness, swelling, and then vulva redness, swelling more pronounced, the mucous membrane with the arrival of peak rut, become pink or blood red, rather thin mucus quantity . Then sow vulva becomes pink, Wei Zhou, slightly dry, the beginning of the mucous membrane decreased red blood brother, milk feed, feed the cows with the milk yield can increase about 30%. Is: in early spring pruning of citrus trees, it will branch collected, washed, cut into pieces, then mixed with a small amount of beer as the leavening agent, into the silage fermentation for 10 days inside the j Serve. I IX) Add carotene method. Milk production in dairy cattle after the first 30 days and 92 days in cows milk diet, adding 7 grams of carotene preparations, make a net increase of milk per lactation period of 200 kg. (J) fish feeding method. Per head per day mixed in the feed mixed with cooked fish shrimp fed 0-3 kg, 2 kg of fresh milk can be increased; as in the early lactation cows to add fish meal per head per day 0.75 kilograms, can increase milk company 1 kilograms. 053101 Hebei Province, central granaries Zaoqiang hospital LIU Shu constant stream of new''. ? R �� 32 �� Bin fowl cholera is a chicken, ducks, geese and other birds were suffering from an acute haggard hemorrhagic septicemia. . Disease, also known as avian pasteurellosis. Which is characterized by acute onset, high mortality, if not a therapy treatment, the mortality rate can be as high as 60% to 80%. Center for Veterinary Department of the door I 2OO1 Jane on August 13 �� �� received a farmers sent eight dead pigeons, dead for about three small figurines before and after the phase when the friends. �� (a) changes in appearance. No significant changes in appearance, there are five little birds around the anus along the yellow dung, no abnormal changes in the other three; a four-color head was complicated. (B) TB �� 0 variation. Necropsy can see dead pigeons subcutaneous bleeding, liver enlargement, quality pulp color fades, individual Ih was black and red, the surface covered with numerous white, needle the size of the necrotic foci, cut structural fuzzy. In severe cases, such as paste-like. Heart, muscular stomach, bleeding under the skin membrane, duodenal @ 0 intestinal thick, cut open with serious bleeding. (C) diagnosis and treatment. L, according to Yang Zhang households speaking,[link widoczny dla zalogowanych], there are a few home depression, eat or drink, row yellow feces. We are based on anatomical features, there are two views: the first is a view that is poisoning due to the mortality rate from death look like a poisoning, but the anatomical point of view do not have the obvious features of poisoning, then determine the treatment options: immediate injection penicillin, 50,000 units each into a pigeon, twice a day, once every two days; oral cholera spirit, each piece into a pigeon l, youngsters half, 3 times a day, once every 3 days. Medication from the beginning to 3 days after the death of one only, from the treatment proved that this flock is a disease caused by avian cholera. (D) Prevention. (1) Monthly oral cholera in mid-Ling 2-3 days, 2 times a day, every half a slice each into a pigeon (the active ingredient of about o.25 grams), can effectively prevent the occurrence of the disease. (2) intramuscular injection of aluminum hydroxide fowl cholera vaccine. (3) strengthen management, improve sanitation, regular disinfection. . 431903 Hubei Zhongxiang Wang Zhongshan pastoral center transfer from thin thick mucus, then sow into the final heat is the best of breeding, in short, sow vulva soft and then hardened by a hard,[link widoczny dla zalogowanych], within the mucosal color from light become darker and then lighter, it is breeding wedding day. Fourth, the shoulder cross-identification method: sow in heat to a certain extent, not only accept the boar Pa Kua, but also willing to accept the other sows Pa Kua, Pa Kua and even take the initiative to other sows. Test conditions with the boar, sow very excited, head to head in sniffing: boar Pakua its back,[link widoczny dla zalogowanych], then standing still is not fixed, it is mating opportunity. Fifth, press identification method: hand press sow the lower back, such as sows before and after the event limbs, restless, groaning and called, indicating that the heat is still early,[link widoczny dla zalogowanych], late or have to heat should not be breeding; If you do not press after the sows Well not bark, limbs splayed, Dai Li does not move, Gongyao, this is the stage of sows in heat most popular is the most popular breeding period. Farmers often say According to the above method and timely identification of breeding sows in heat, relatively speaking. Cultivars (in particular the introduction of foreign species) of the heat performance of local breeds as obvious. Therefore, we should observe,[link widoczny dla zalogowanych], in order to identify the individual or even a pig in heat Annunciation law. Timely breeding to air arms. Pei County of Jiangsu Province (Yin Zhuang Road 57) Agriculture and Forestry Bureau Zhao from China Zip: 22l6 �� �� - | I �� Harrier
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