D-chlorine beforehandol induces the test of the child’s daughter in the same period – Yangshuo Tang – China Animal Husbandry Website – A useful animal husbandry website

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Abstract: This test uses German Changbai to induce childbirth test with German Hanmipan hybrid sows. The test was selected for 87 young sows and 207 heads of sows, and gestational sows were randomly divided into 3 groups: the first group was D-chlorine forelinol group, and each mother pig intramuscular ketched alkenyl alcohol; The second group is a chlorine group of chloroethyrhol, and each mother pig is intramuscular, and the first group is a control group, and 2 ml of physiological saline per mother pig. Results D-chlorine pre-alklene alcohol and chlorinated alkenyl alcohol groups were significantly shorter than the start of childbirth (p

0. 05). The procedure of the control group was significantly higher than that induced the length of the childbirth group (P

0. 05). The results showed that D-chloro-chloroene alcohol and chloroene alcohol can be used to induce the same delivery of the sow, and can shorten the mother pig proceedings and reduce the rate of death. Inducing that delivery of the birth rate of piglets has no effect. Chlororatenol, also called ESTRUMATE, is an artificial synthetic prostaglandine analog, which has the advantages of long working time, high biological activity, small side effects than natural prostaglandins. Therefore, in the clinical application of livestock production and veterinary, chlorine precursor alcohol is widely used in inducing the treatment of livestock, the same treatment, and ovarian and uterine disease.
Chlorine pre-elevated alcohol consists of a cyclopentane and two fatty acid side chains, and its optical active right-handed and left-handed fatty acid chain is 1: 1. Recent studies have shown that the right-handed portion of chlorine pre-allyl alcohol has a dissolved yellow, and the left-handed portion is inhibited to dissolve the yellowness, and even inhibit the dissolving yellow of the right-conversion portion. D-chlorine pre-colorant alcohol (D-cloprostenol) only retains the right-conveying portion of the chlorine pre-chlorine allyl alcohol. This test is proposed to observe the effect of D-chlorine before the induction of the childbirth of the sow. 1 Material and Method
1 Test animals and treatment methods in SaxonySchmiedefeld Pig Farm, choosing healthy, good physical condition, long white pigs in pregnancy 113 days have not yet childbirth with Hamp summer pig hybrid young sows 87 heads, 207 heads (2 ~ 4 tires). The young sows were randomly divided into 3 groups. 1 MLD-chloro-chlorol (75 μg D-Cloprostenol lntervet); 2 mL of chloroe alkenyl alcohol (175 μg Clo2 Prostenol R) 1 ML D-chloro-chloride before the right side of the pig; ○, Animedika; Group 3, myoprosis 2 ml, physiological saline (Serumwerk Bernburg), and SERUMWERK BERNBURG. Test pigs are only raised in single bar in the house.

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1. Recording items and data analysis detailed record induced delivery of delivery to childbirth, labor, time, sow is produced Number, the number of dead fetuses, the beginning of the child, and the number of early deaths of the pigs, and the corresponding parameters are tested by the card square or multiple T test methods, and the significance of various data differences between the groups is analyzed.

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2 Results and Discussion

Time to induce childbirth Interval is shown in Table 1. D-chlorine before the treatment of young sows and the time of childbirth of the producer pigment were delayed by 2 h, but the test difference was not significant (P> 0. 05). The control group (physiological saline) is detrimentally later than D-chloro-chloroene alkenol and chlorinated alkenyl alcohol group (P

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About 80% of young sows after treatment of prostaglandin analog More than 90% of the produce sows started childbirth in 30 hours, while only about 60% of young sows were treated in 30 hours after treatment, the sow was administered after treatment of prostaglandin analogs. The childbirth time is more concentrated, easy to intensify production management, reduce management costs, improve production efficiency. The sow will give birth to the piglets to cross-foster, improve the pigs into the potential, easy to make the sow, all-in-law, unified enter the next The breeding cycle can effectively improve the reproductive rate, and contribute to the intensive sowing of the hormonal petrol and epidemic prevention measures.

60% of the sow, the delivery time is distributed at 6:30 ~ 18:30. Prostaglandin The sample treated sow is mainly concentrated in 6:30 to 12:30, while the control group is at 12:30 to 18:30, especially at 15:30 ~ 18:30. Sow natural childbirth is relatively concentrated During the period, it is possible to work with the pig house to 15:30, and the pig house is relatively quiet.

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< 0. 01) 。说明 D-氯前列烯醇和氯前列烯醇均能诱导母猪分娩 ,避免自然分娩中的迟产现象。
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Summary of the production of sows after delivery and the last fetus discharged to the complete discharge of the whole discharge, D-chloro-chloroene alkenol and chlorinated sow The production difference is not significant (p> 0. 05), the processes of the producing sows in the control group were significantly longer than the chlorine aghane glycol group (P
0. 05).

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As can be seen from Table 3, the number of nests in different processing groups is not significant (P> 0. 05). Prostaglandin analog induces maternal pig delivery can reduce dead rate, especially D-chlorine predeterne glycol group than 1.5 percentage points lower than the control group, but the difference is not significant (P

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< 0. 05) ,而且对照组总的产程长于前列腺素类似物处理组( P < 0. 05) 。D-氯前列烯醇处理后的经产母猪和该母猪的胎衣排出期短于氯前列烯醇组( P
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Piglets are seen from birth to 19 years of death, seeing Table 4, induces childbirth pigsBirth rate to 19 days agreed with the total mortality and the control group, indicating that the induced childbirth has no effect on the mortality rate after the piglet. The mortality rate of young sows to 19 days after birth is slightly higher than that of the sow, which may be related to the lack of experience with youth sows. The death of the pig in the piggy pig is higher than the mother, the death of the doll pig may be related to the immediate progress.

The death of piglets is mainly concentrated in 0 ~ 5 days, which may lack congenital immunity with piglets, due to lack of sucking, causing the decline in resistance. In addition, the initial piggy brain skin layer is incomplete, and the body temperature adapts to the environment is poor. In the cold environment, it is not easy to maintain normal body temperature, easy to frozen, freeze. In summary, D-chlorine prior alcohol induces the same effect as the chlorine pre-alklene, and can shorten the proceedings and the fetal discharge period and reduce the rate of death. D-chlorine pre-alklene glycol after treatment of the sow is more than 2 h, whether or not the dose is related to the dose, and needs further research.


Original: Wang Xirong Source: Pig Professional Manager

Original article, author:xinran,If reprinted,Please indicate the source:http://www.badpet.org/d-chlorine-beforehandol-induces-the-test-of-the-childs-daughter-in-the-same-period-yangshuo-tang-china-animal-husbandry-website-a-useful-animal-husbandry-website/

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