發(fā)布時間：2018-04-27 23:30

  本文選題：肉桂醛制劑 + 保育豬��； 參考：《安徽農(nóng)業(yè)大學》2015年碩士論文

【摘要】：研究了肉桂醛制劑替代保育豬和生長前期豬飼糧中抗生素類飼料添加劑的效果。本研究包括試驗1和試驗2兩個試驗,試驗1研究了肉桂醛制劑替代保育豬飼糧中金霉素、桿菌肽鋅合劑的效果；試驗2探討了肉桂醛制劑替代生長前期豬飼糧中粘桿菌素和桿菌肽鋅合劑的效果。試驗1選取180頭42日齡健康的杜×長×大三元雜交保育豬,按照體重相似和性別比例相同的原則將其分為三組,即對照組、試驗A組和試驗B組。每組60頭豬,分為4個重復,每個重復15頭豬。對照組豬被喂以豬場常規(guī)的保育豬飼糧,其中含有多種抗生素；分別用肉桂醛制劑A和B取代豬場常規(guī)的保育豬飼糧中金霉素和桿菌肽鋅合劑,而后相應地喂試驗A組豬和試驗B組豬。肉桂醛制劑A在保育豬飼糧中添加量為400mg/kg；肉桂醛制劑B在保育豬飼糧中添加量為600mg/kg。飼養(yǎng)試驗周期為21天。飼養(yǎng)試驗結(jié)果如下：用肉桂醛制劑A和B替代保育豬飼糧中聯(lián)用的金霉素和桿菌肽鋅,可顯著降低保育豬的腹瀉率和腹瀉指數(shù)(P0.05)。試驗A、B組豬增重和飼料轉(zhuǎn)化率都較對照組高,其中試驗B組豬增重提高幅度達到顯著的程度(P0.05)。試驗B組豬血清總蛋白含量顯著(P0.05)地高于對照組；試驗A、B組豬血清GPT活性低于對照組,其中試驗B組達到顯著(P0.05)的水平；試驗B組豬血清GOT活性顯著(P0.05)地高于對照組和試驗A組；試驗A、B組豬血清SOD、CAT、GSH-Px活性和T-AOC顯著(P0.05)或極顯著(P0.01)地高于對照組；試驗A、B組豬血清MDA含量極顯著(P0.01)地低于對照組。試驗A、B組豬瘟抗體、豬藍耳抗體、豬圓環(huán)病抗體水平都不同程度地高于對照組,達到顯著的水平(P0.05)；試驗B組豬偽狂犬抗體水平顯著地高于對照組(P0.05)。試驗2選取180頭63日齡健康的杜×長×大三元雜交生長前期豬,按照體重相似和性別比例相同的原則將其分為三組,即對照組、試驗A組和試驗B組。每組60頭豬,每組4個重復,每個重復15頭豬。對照組豬被喂以生長前期豬常規(guī)飼糧,其中含有粘桿菌素和桿菌肽鋅合劑；分別用肉桂醛制劑A和B替代生長前期豬常規(guī)飼糧中抗生素粘桿菌素和桿菌肽鋅合劑,而后相應地喂試驗A組豬和試驗B組豬。肉桂醛制劑A在生長前期豬飼糧中添加量為400mg/kg；肉桂醛制劑B在生長前期豬飼糧中添加量為600mg/kg。飼養(yǎng)試驗周期為28天。飼養(yǎng)試驗結(jié)果如下：試驗A和B組豬的腹瀉率和腹瀉指數(shù)顯著地(P0.05)降低；增重和飼料轉(zhuǎn)化率顯著地(P0.05)提高；血清TP含量、CAT、SOD、GSH-Px活性和T-AOC均不同程度地高于對照組(P0.05或P0.01),血清MDA含量顯著(P0.05)或極顯著(P0.01)地低于對照組,試驗A、B組豬血清GPT活性低于對照組,其中試驗B組達到顯著(P0.05)的水平：血清中豬瘟、藍耳病抗體、偽狂犬病抗體和豬圓環(huán)抗體水平都顯著地高于對照組(P0.05),試驗B組豬口蹄疫抗體水平高于對照組(P0.05)。試驗A組豬口蹄疫抗體和IgG含量都不同程度地多于對照組。試驗1,2中三組豬血清Glu、UN含量以及GOT活性無顯著的差異(P0.05)。根據(jù)以上的試驗結(jié)果可推斷：①肉桂醛制劑能替代保育豬飼糧中金霉素、桿菌肽鋅合劑和生長前期豬飼糧中粘桿菌素、桿菌肽鋅合劑,且肉桂醛制劑的應用效果更好。②肉桂醛制劑能有效地預防控制豬的腹瀉病的發(fā)生。③肉桂醛制劑對保育豬和生長豬具有促生長和提高飼料轉(zhuǎn)化率的作用。④肉桂醛制劑能顯著地改善豬體營養(yǎng)生化代謝。⑤肉桂醛制劑B的應用效果比肉桂醛制劑A更好。
[Abstract]:The effect of cinnamaldehyde on the substitute for the antibiotic feed additive in the pig and the pre growth pig diet was studied. This study included the experiment 1 and the experiment 2 two experiments, and the experiment 1 studied the effect of cinnamaldehyde on the substitution of the chlortetracycline and bacilli zinc mixture in the diet of the protected pig; and the test 2 studied the cinnamaldehyde preparation instead of the prophase pig feeding. The effect of the mixture of Bacillus mucinin and Bacillin zinc mixture in the diet. 1 selected 180 head 42 days old Du x long x large three yuan hybrid pigs were divided into three groups according to the principle of weight similarity and the same sex ratio, that is, the control group, the test A group and the test B group. Each group of 60 pigs was divided into 4 repetitions, each repeated 15 pigs. The control group was fed to the pigs. The conventional preserved pig diet contained a variety of antibiotics, with cinnamaldehyde preparation A and B, respectively, to replace A and B in the pig farm, and then feed the A group pigs and test B pigs. The cinnamaldehyde preparation A was added to the protected pig diet, and the cinnamaldehyde preparation B was fed in the pig feed. The experiment period of adding 600mg/kg. in grain was 21 days. The results of feeding test were as follows: using cinnamaldehyde preparation A and B to replace the combined use of chlortetracycline and bacilli zinc in the Fed pig diet, the diarrhea rate and diarrhea index (P0.05) of the protected pigs were significantly reduced. The test A, the pig weight gain and the feed conversion rate of the B group were higher than those of the control group, of which the B group was tested in the B group. The total protein content in the test group B was significantly higher (P0.05). The serum total protein content of the pig was significantly higher than the control group (P0.05). The test A, the GPT activity of the pig serum in the B group was lower than the control group, of which the test B group reached a significant level (P0.05); the test B group of serum GOT activity (P0.05) was higher than that of the control group and the experimental A group. Serum SOD, CAT, GSH-Px activity and T-AOC significantly (P0.05) or extremely significant (P0.01) higher than the control group; test A, B group pig serum MDA content is significantly lower than the control group. Test A, B group swine fever antibody, porcine blue ear antibody, porcine circate antibody level is higher than the control group, reaching a significant level The level of rabies antibody was significantly higher than that of the control group (P0.05). Test 2 selected 180 heads of 63 days old and 63 day old hybrids. According to the principle of weight similarity and sex ratio, they were divided into three groups, that is, the control group, the test group A and the test B group. Each group of 60 pigs, each group of 4 repeats, each repeated 15 pigs. The control group of pigs. The normal diet of pre growth pigs was fed with the mixture of Bacillin and bacilli zinc, and the A and B of cinnamaldehyde were used to replace the antibiotic Mycobacterium and bacilli zinc mixture in the routine diet of porcine pre growth, and then the pigs in the A group and the test B group were fed in the A group. The dosage of cinnamaldehyde, A, was 400mg/ in the pre growth pig diet. Kg; cinnamaldehyde preparation B was added to the pre growth porcine diet for 28 days. The results of the feeding test were as follows: the diarrhea rate and diarrhea index of the pigs in the A and B groups were significantly decreased (P0.05), the weight gain and feed conversion rate were significantly increased (P0.05), and the serum TP content, CAT, SOD, GSH-Px activity and T-AOC were different degrees. The serum MDA content was significantly higher than that of the control group (P0.05 or P0.01), and the serum MDA content was significantly (P0.05) or significantly lower than the control group. The test A and B group were lower than the control group, and the experimental B group reached a significant level (P0.05): the serum levels of swine fever, blue ear disease, pseudorabies antibody and hog antibody were significantly higher than those of the control group (P0.0). 5) the level of FMD antibody in the test group B was higher than that of the control group (P0.05). The test of pig foot and mouth disease antibody and IgG content in group A were more than the control group. There was no significant difference between the serum Glu, UN content and GOT activity in the test group 1, 2 (P0.05). The results of the above test can be concluded: (1) cinnamaldehyde can be used as a substitute for the Fed pig diet. Chlortetracycline, bacilli zinc mixture and prophase porcine diet, Bacillin, bacilli zinc mixture, and cinnamaldehyde have better application effect. (2) cinnamaldehyde preparation can effectively prevent and control the occurrence of diarrhea in pigs. (3) cinnamaldehyde has a role in promoting growth and raising feed conversion rate for protected and growing pigs. (4) cinnamaldehyde The preparation can significantly improve the nutritional and biochemical metabolism of pigs. Cinnamaldehyde B is better than cinnamaldehyde A.

【學位授予單位】：安徽農(nóng)業(yè)大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：S828.5

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