企业新闻 News

With the effects of Chinese herb medicine on production performance and economic benefit of sows

Release time::2015-5-5 Column:Special Report Click:903

Compound Chinese herbal medicine additive has remarkable effect to improve appetite, enhance livestock breeding capacity and immunity, and low cost, pure natural, less toxic side effect. The sow is the core of modernization in pig industry, its production performance in a certain extent directly affects the economic benefit of the pig industry. The sow pig industry in China in the production performance and the developed countries there is a big gap, many large-scale pig farm sows exists to different extent in the phenomenon of higher survival rate, low and slow estrus lactation piglets. Test using self-made herbal formula feed additives added to the diet of sows, determination of production performance of sows, so as to provide scientific basis for wide application of Chinese herbal medicine additives in the production of sow, report as follows now.
Materials and methods: 1
1.1 the test time and place
The test was carried out in October 20, 2012 and September 6, 2013, 2 consecutive sow parity determination. The test site is the Hebei Huailai Long Fu pig Co. ltd..
Consisting of 1.2 Chinese herbal formula
The main ingredients of compound Chinese herbal medicine additive, motherwort, epimedium, astragalus, dandelion, Houttuynia, Vaccaria Atractylodes, hawthorn and Schisandra, mixed in certain proportion. Herbal raw materials purchased from the wholesale market, Zhangjiakou City Chinese medicine shop and Anguo drying, crushing, mixing, bagging, spare.
1.3 experimental animal feeding and management
Selection of clinical health, has produced 2 children, breeding, normal breeding period is consistent (apart within 5d) multiparous sow. Pigs are from Hebei Huailai Long Fu pig Co. ltd.. The tested pigs reared in the same building sow house environmental conditions completely consistent, feeding and management in accordance with the conventional farm management and immunization program. Feeding cycle for prenatal 30 days weaning piglets (28 day weaned).
1.4 test diets
To Chinese tables of feed composition and nutritive value (2010) and China feeding standards (2004) as the reference standard, determine the test sows during gestation and lactation diets, composition and nutrient levels of the basal diet is shown in table 1.
Determination of 1.5 projects and experimental design
Using non paired single factor randomized block design, 40 sows were divided into 2 groups, the control group was fed basal diet, test group added 1% Chinese herbal feed additives in diets, the 10d pre trial period, into the test period. During the test detailed records of sow feed intake, number born alive, birth weight, 28 day old piglets weaning weight, mortality, weaning to oestrus time and diarrhea.
Statistical analysis of 1.6 data
The test data of t test using SPSS17.0 statistical software.
2 results and analysis
Effect of 2.1 Chinese herbal additives on reproductive performance of sows (see Table 2)
Table 2 shows: compared with the control group, the experimental group of pregnancy intake, per litter size and birth weight of the piglets and weaned piglets no significant difference (P > 0.05), but the feed intake in lactation and 28 day weaning weight increased significantly (P < 0.05), mortality, weaning to oestrus time and diarrhea rate of piglets was significantly decreased (P < 0.05).
2.2 analysis of economic benefit
Adding compound Chinese herbal medicine additive in sow diet after weaning litter weight increased by 11.39kg, such as the calculation of piglets per kg price of 16 yuan, gross income increased 182.24 yuan, after deducting the compound Chinese herbal medicine additive costs 58.86 yuan (per sow average eclipse feed 4kg and 1% Chinese herbal medicine adding amount, 58d added a total of 2.32kg and the price of 25.37 yuan per kilogram), intake plus increased costs 60.30 yuan (per sow late pregnancy daily foraging 0.12kg, lactation foraging 0.35kg, a total increase in feed was 13.40kg, the average price of 4.50 yuan per kilogram of feed), per sow per litter can increase the net income of 63.06 yuan. In addition, due to the addition of compound Chinese herbal medicine additive, reduce the mortality of piglets, resulting in weaning survival increased by 0.53 the number of head, can indirectly produce economic benefits of 200 yuan, the comprehensive economic benefit is very obvious.
3 discussion
Lactation performance and litter weight at weaning sows is directly related to the test group, weaning litter weight was significantly higher than the control group, that was added to the diet of Chinese herbal medicine additives to improve the performance of lactating sows. In addition to the additive Astragalus, regulate qi and blood, has been the effect of milk, in addition to the diet and nutritional level, adding Chinese herbal medicine hand stimulated food intake of sows, herbs on the other hand, contains a variety of amino acids, vitamins and trace elements, changed the original nutrients in diet to a certain extent, improve the performance of lactating sows.
Postpartum sow estrus interval will directly affect the annual nest number of sows, and ultimately related to farm production levels and economic benefits. The experimental results showed that, adding Chinese herbal additives in diets can significantly shorten the postpartum estrus interval, which may be related to the additives in Radix Astragali, epimedium, motherwort, Chinese medicine with blood and blood, promote follicular epithelial cells function.
Piglet diarrhea is one of the main causes of piglets have a low fertility rate, influence the economic benefits of the pig industry, the production used to sow feeding Chinese herbal medicine additive, piglets sucking milk reached through the effect of preventing and curing diseases. In this experiment, dandelion, Houttuynia, Astragalus Atractylodes, hawthorn, Schisandra can enhance immunity, warming the kidney and the spleen and stomach, Guchang Zhixie role. These drugs can improve the immunity of sows, piglets in the milk and drugs can produce antibacterial anti-inflammatory, dysentery and improve immunity, thereby enhancing the survival rate of piglets.
Conclusion 4
In the grass




Copyright?2014 lfsgroup.cn Corporation All Rights Reserved    Disclaimer | Legal Disclaimer | Contact us    Henan ICP 14023985
小鱼儿高手论坛2019