-=MAPLE GALAXY=-

e582131431

Techniques of artificial insemination boar

Induction, will be poured in the urine of estrous sows leave the stage mother, squeezing through the friction to stimulate the boar boar out of the foreskin and the key is to stimulate. It is difficult to teach the boar, to implement several short-term training at least 3 to 4 times a week, each up to l5-20 minutes. Collected to fine-tune boars,[link widoczny dla zalogowanych], once taken the next day, to strengthen its memory. After driving off the mother station boars. Members of squatting in the semen off the left tail of the mother units, the left hand grip 500 ml bottles (jars), the Ministry of the right hand holding the erection of the spiral, slowly pulling out in front and make the appropriate pressure. Pressure-hour, rotating often slip, especially in the rubber-like material (test of Bell's gland secretions) external collapse, particular attention to strengthening the pressure hold, you can relax a little finger pressure, the left hand holding the bottle in front Tightlock bottle , who shot the bottle so that the public thread, and to the attention boar shot until the end to prevent water, dust, dirt and other mixed bottle; case of cold weather, the temperature is too low (15 ~ E below), it may try to heat (38 ) to ensure the survival and activity of sperm. Attachment: new trends in development of animal husbandry development of animal husbandry in this century in the following areas will be a breakthrough, the development of super-livestock, livestock products more. Using high technology. The growth of the large animal genes into the smaller animals, the animals develop the individual thick, in the same feeding and management conditions. More animal products, according to reports, the U.S. has in the mouse, mackerel, catfish, salmon on the test, the Australian scientists in the alien genes into sheep embryos, have developed a large sheep. Second, develop micro-livestock, to meet food needs. Currently, livestock experts are considering and test the pigs, cattle, sheep, breeding can be put food on the plate 24 * stiff miniature pigs causes and treatment of l, pig is characterized by stiff cause growth retardation, stagnation, its causes are: (1) Blood stiff. Close relatives by blood of the sows, piglets degradation; old boars with gilts or aging male and female threads, lower quality offspring _ ��; pregnant pigs lack of dietary protein content, so that disruption of fetal development (2) the mother milk stiff block malnutrition, lack of milk or milk (3), after weaning food sudden coup stiff forage species, gastrointestinal suited to, loss of appetite, weight gain was slow; or blocking the feed, Aberdeen, lack of necessary nutrients (4) stiff disease: Some disease is not treated in time. 2, symptoms of loss of appetite, thick fur disorder, physical thin, arched hanging belly, large head tail thick, slow, and some alternating constipation and diarrhea, and anemia 3, treatment (1) a vitamin B500 Western mg Inosine l00 mg intramuscular injection of the ~ Support mixed for 3 days 4 days insecticide, f g body weight per intramuscular injection of l0 mg levamisole and 3 days, with sodium adenosine triphosphate (ATP) 2 cents Court, vitamin B: 500 mg, 100 mg each one intramuscular injection of inosine. Insect growth hormone release in the feed after the feed additive such as thorns, the better. (2) The Board of malt powder stomach. Take malt, Guya each 250 grams, Sophora, Divine Comedy, double _ operation of the 200 grams, Radix,[link widoczny dla zalogowanych], Guan Zhong, each 100 grams, joint research to fine, weight 25 kg to F in the pigs fed into the feed every 50 g; weight of 25 kg per pig to k l00 grams morning and evening for 7�� 0 days fattening a casual, take the leaven, malt, Gallus gallus domesticus, each 100 grams of hawthorn. Consistent pieces, each 75 grams of betel nut, physically weak moss plus Codonopsis Astragalus, Angelica of the 5 () pocket, a total of l0-30 research not one gram of body weight mixed with the feed per 100 Power: Weight 30 kg or more, each doped 1 200 day one charge, even after treatment for 3 days usually 7 days, good blocking increased mining,[link widoczny dla zalogowanych], fur smooth. Proliferator Lei, 413002 Hunan Yi Xiong Yang Heshan District Bureau of Agriculture into the animal spectrum, I when I�� further improve the quality of their meat, Mexican scientists Applied Biology Genetics management, to giant varieties used as female zebu be done _ reduction, has been bringing out the first generation of micro-cattle, cattle with this adaptability, fast growth, thin, tender, etc., feed itching for 6 months or slaughter of livestock production hook opened a new path three, the development Synthetic livestock, reducing food consumption of British scientists cultivate grazing pigs, some progress has been made, four,[link widoczny dla zalogowanych], rapid development in the K livestock, improve feeding efficiency with the bio-tech development. Fast fattening cattle, fattening pigs, fast decoding technology has made great progress. Add a variety of feed material,[link widoczny dla zalogowanych], and promoting long-agents, the extensive use of implant technology, accelerating the pace of breeding livestock, breeding efficiency improved significantly. Communications: 637,800 ATM Sichuan Pengan lOHO5 Mail Room Huang Li E-mail: pahj @ sina. com �� 25 ��