1. Test purposes
The weight gain of commercial pigs directly affects the efficiency and enthusiasm of farmers. In order to improve the daily weight gain of commercial pigs, we added the "high-stable amine" produced by Hangzhou Gaocheng Biological Nutrition Technology Co., Ltd. to the uniform nutrient level feed for the feeding effect test. The purpose is to confirm that "high-stable amine" has an effect of promoting growth hormone increase and secretion of digestive juice, increasing pig growth rate, reducing feed consumption, and improving feed compensation.
2. Materials and Method
2.1 Selection and grouping of the test pigs: The test pigs were the Changrong hybrid commodity generation piglets. 22 piglets with lively and healthy, normal entry for one month and weighing 34.5-36 kg were randomly divided into two groups, 11 in each group.
2.2 Test treatment: The two components were divided into a test group and a control group. The feeds of both groups were provided by Southwest Agricultural University Chuanmu Feed General Factory. Its base materials and additives, as well as nutrient levels are the same. Only 300 grams of "high-stable amine" was added to each ton of the experimental group, and the control group did not add "high-stabilized amine".
2.3 Test conditions: The pigs in the two groups were kept in the same house, and were kept by special personnel and managed daily. The management time, frequency, and epidemic prevention of the test pigs were carried out at the same time according to the unified regulations, and limited intake and free drinking water were implemented. The test pigs in the house were in the same condition.
2.4 Test time: This test began on June 10, 2003. The pre-test was 5 days and the test was 60 days. The two groups were tested simultaneously.
3. Result analysis
3.1 Initial weight of the test: Weighed on an empty stomach in the morning of June 15, 2003, and the initial weight was obtained. See Table 1 for details.
3.2 The final weight of the test: On the morning of August 15, 2003, the weight of the pig was weighed on the fasting, and the weight of the test was obtained. See Table 2 for details.
3.3 Test consumption situation, see Table 3.
3.4 The results of the measurement of the production index of the Evergreen Commodity Pig "Highly Stable Amine" test are shown in Table 4.
3.5 Economic compensation
3.5.1 Feed expenditure, see Table 5.
3.5.2 The income of the funds is shown in Table 6.
3.5.3 The economic benefits are calculated as follows:
Test group = 2310.00-1590.12=719.88 yuan
Control group = 2161.50-1562.50 = 599.00 yuan
3.5.3.1 The experimental group increased the benefit by 120.88 yuan compared with the control group.
From the above results, it was confirmed that the experimental group was dominant and the economic reward was higher than that of the control group.
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