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Weaning of piglets of the demand for lysine

Low or even lead to certain diseases so in a reasonable condition of feeding and management, science diet is to promote the weaned piglets with rapid growth,[link widoczny dla zalogowanych], reducing disease + key to increase economic efficiency. From this experiment, the reality of the region to study the local climate conditions weaned on the requirement 1 Zhen acid test design,[link widoczny dla zalogowanych], test dynamic ideological election Du Changjia 1.1 piglets 6O head,[link widoczny dla zalogowanych], 35El age test average weight of 7,5 kg1.2 place from September 18, 1996 to November 3 to 45 days in Jingning County JCP Dashun Tingcun pig raiser mayor leaves for Italy and 1.3 pig test methods according to 0.95,1.15 and 1.35 Zhen acid level will be three different experimental pigs were randomly divided into 3 groups. Pretest of 7 days. Three levels of lysine content in experimental design as recorded in Table 1 Table 1 acid content of different side projects to test experimental design l_4 measured every 1 week during the determination of average daily gain,[link widoczny dla zalogowanych], feed intake and feed conversion ratio. L5 basic diet formulations shown in Table 2 the results of Table 2 test results squat: feed containing 1.15% of lysine significantly improved daily gain (P <0.05). Not to increase feed intake in the case, reducing the ratio of feed to improve feed conversion rates +. Table 3.3 piglets discussed the core protein nutrition is essential amino acid with corn meal fish oil orange CaHPO'Nac1 add too Gan Jing acid 67.52 {350l37043-0.40028585330501150470080.8O0.28 than the balance in piglets of 10 amino acids required. China's most important is the lysine branch of Animal Husbandry and Veterinary Swine Nutrition Animal Nutrition Society of Professional Committee in July 1993 raised 5 ~ 20kg of piglets depends on the level of perchlorate of 1.2. University of Kansas proposed 6.8 ~ 22.7kg phase of piglets. Dietary lysine level of 1.4 to 1.25. Many commercial pig compound lysine from 1.3 to 1.8. Japan's 5 ~ 20kg piglets lysine requirements of 1. O2 ~ 1.18. NRC (1988) listed 5 ~ 20kg weight piglets lysine requirements of 1. O7 ~ 1.20. The test results and China (1993), NRC (1988) and Japan (1987) close to the level of lysine than the normal commercial feed lysine level and standards of the University of Kansas proposed a significant reduction. Price depends on oxygen because of more expensive acid lysine, so a lower level of +. Means lower production costs and economic efficiency. Lin Yumei (No. County Farm Bureau) Eight die of hunger m acid pulp one by one to ignore �� A ��. More articles related to topics：

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