检索结果-南通市图书馆

Effect of Dietary Supplementation of Fu-libao and Glutamic Acid on Finishing and Slaughter Performance and Meat Quality of Pigs

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Animal Husbandry and Feed Science 2020年第1期12卷 26-30页

作者： yang Cui Luo Sicong yang jiahuang Qiu Jinhua Wu Zhuyue Guangxi Institute of Animal Science Nanning 530001China

[Objective]The paper was to investigate the effect of dietary supplementation of Fu-libao and L-glutamic acid on finishing and slaughter performances and meat quality trait of"L(Large Yorkshire)×L(Landrace)"crossbred pigs.[Method]Twelve individuals of L×L crossbred pigs with similar body weight of about 51 kg were *** pigs were randomly divided into two groups,three replicates each group,two piglets each *** pigs in control group were fed with conventional diet(control diet),and pigs in treatment group were fed with the control diet added with 0.1%Fu-libao(mainly contained soybean phospholipid)and 0.6%L-glutamic *** the pigs were under the same feeding conditions except for different diets during the *** the end of the trial,one pig with similar body weight was selected from each replicate for slaughter and determination of meat quality.[Result]Dietary supplementation of Fu-libao and L-glutamic acid had no significant impact on finishing performance of pigs between the two groups(P>0.05),but the back fat thickness of pigs in treatment group was increased(P<0.05).On the contrary,the longissimus muscle(LM)area,meat color and water-holding capacity(WHC)were reduced significantly compared with the control group(P<0.05).However,the contents of glutamic acid,glysine,alanine,threonine,proline,valine and arginine in LM were increased significantly compared with the control group(P<0.05);moreover,the total amino acid and total flavor amino acid contents in LM were increased by 5.85%(P<0.05)and 6.87%(P<0.05)*** addition,the content of intramuscular fat(IMF)in LM was improved from 5.11±0.24(control group)to 8.86±0.52(treatment group)(P<0.05).[Conclusion]Although dietary supplementation of Fu-libao and L-glutamic acid did not increase the finishing and slaughter performances of L×L crossbred pigs,it significantly enhanced the contents of total amino acid,total flavor amino acid and IMF,and significantly improved meat quality.

关键词： Fu-libao L-glutamic acid Finishing Slaughter performance Meat quality

Effects of Diet with"Lianhuang"Additive of Chinese Herb Medicine on Growth Performance and Metabolic Rates of Dietary Nutrients in Donglan Black Chicken

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Agricultural Biotechnology 2022年第3期11卷 63-68页

作者： Jing YAN Lei QIU Min CHEN Fulin WANG Wenjie LU Menglei LI Cui yang jiahuang yang Guangxi Institute of Animal Science Nanning 530001China Guangxi Veterinary Research Institute Nanning 530001China Guangxi Tianchang Investment Co.Ltd Nanning 530000China

[Objectives]The study was conducted to evaluate the effects of diet with"Lianhuang"additive of Chinese herbal medicine(LACHM)on growth performance and metabolic rates of dietary nutrients in Donglan black chickens(DBCs).[Methods]80 DBCs aged 1 d were blocked into 4 groups randomly and assigned to 6 replicates in each group with 20 chicks in each *** A as control group fed basal *** B,C and D as treatment groups consumed the basal diet added with 0.25%,0.50%and 1.00%of LACHM,respectively during the test period of 70 *** the end of feeding test,24 DBCs with similar body weight from each group were chosen out and used for a metabolism test to determine the metabolic rates of dietary nutrients from each *** metabolism test was conducted as the same design as the feeding test and the DBCs from each group were fed the same diet as previous test.[Results]The ADG of chickens in the test increased by 5.00%-9.15%(P0.05),*** ADFI in the stage of 36-49 d from group A was 6.04%more than that from group B(P0.05).The F/G in the stages of 22-35 and 1-70 d from group B was 6.32%and 3.41%lower than those from group A(P<0.05),respectively,and even 11.43%and 7.31%lower in the stages of 36-49 and 1-49 d from group B than those from group A(P<0.01),*** F/G of group C in the stage of 36-49 d was also 10.15%lower than that of group A(P<0.05),and still 5.29%lower than that from group A in 1-

关键词： "Lianhuang"additive of Chinese herbal medicine Donglan black chicken Growth performance Nutrient metabolic rate

Effects of Chinese Herbal Medicine Additives on Growth,Immunity and Antioxidation of Chickens

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Medicinal Plant 2022年第5期13卷 114-118页

作者： Cui yang Sicong LUO Siqian WU Limei QIN Liang WU yang LIU jiahuang yang Qiang WU Guangxi Agricultural Vocational University Nanning 530072China The Animal Husbandry Research Institute of Guangxi Zhuang Autonomous Region Nanning 530001China Guangxi Analysis and Testing Research Center Nanning 530000China

Chinese herbal medicine additives can not only directly improve the growth performance of chickens,but also indirectly affect the growth of chickens by enhancing the antioxidant capacity,immunity and disease resistance of the body,and eliminating diseases and adverse factors,thereby improving the growth performance of *** the context of the current national prohibition of adding antibiotics to feed,the research and application of Chinese herbal medicine additives are of practical significance to eliminate the long-term use of antibiotics as chicken feed additives and reduce the threat to the environment and human *** this reason,the research related to the substitution of Chinese herbal medicine for antibiotics is made a brief introduction to provide a reference in research and production practice.

关键词： Chinese herbal medicine additives Chicken Growth properties Antioxidant capacity Immunological functioning Disease resistance

Effects of Diet with "Lianteng" Additive of Chinese Herbal Medicine on Blood Biochemical Indexes,Immune and Antioxidant Function of Guangxi Sanhuang Chickens

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Medicinal Plant 2021年第1期12卷 75-79页

作者： Sicong LUO Wenjie LU Lizhi LU Fulin WANG Qian QIN Cui yang jiahuang yang Guangxi Institute of Animal Science Nanning 530001China Haida Feed Co.Ltd. DongguanGuangdong 523147China

[Objectives]This trial was conducted to investigate the effects of diet with"Lianteng"additive of Chinese herbal medicine on blood biochemical indexes,immune and antioxidant function of Guangxi Sanhuang chickens.[Methods]480 Guangxi Sanhuang chickens at the age of 1 d were divided into 4 groups randomly and each group was assigned to 6 replicates with 20 chicks in each replicate;groups A,B and C were treatment groups and fed basal diets with 0.1%,0.2%and 0.4%of"Lianteng"additive of Chinese herbal medicine respectively during a trial of 70 *** D was control group and fed only basal *** serum samples were taken from 6 chicks in each group at the age of 21,35 and 49 d respectively and analyzed for biochemical,immune and antioxidant parameters in serum.[Results]Results from the trial showed that no difference was found in serum content of GLU,TG,TP,TC,and UN in the measurement at the age of 21,35 and 49 d(P>0.05);however,the content of ALB from groups A and B at 35 d was significantly higher than that from group D(P0.05);but the content of IL-2 from groups A and B at 49 d was significantly greater than that from group D(P<0.05);T-AOC from groups A,B and C at 49 d was very significantly higher than that from group D(P<0.01),and the one of group B at 35 d was still obviously higher than that of group D(P<0.05);also at 49 d,the GSH content in groups A and B was much greater than that in group D(P<0.01);T-SOD activity of group B and C at 35 d was distinctly greater than that of group D(P<0.05).[Conclusions]It can be concluded that the addition of 0.2%of"Lianteng"additive of Chinese herbal medicine in diet can increase immune function in a certain extent and promote

关键词： "Lianteng"additive of Chinese herbal medicine Guangxi Sanhuang chicken Immune function Antioxidant ability

Effects of Amino Acid or Fulibao Nutritional Additives on Slaughter Performance and Pork Quality of Pigs

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Animal Husbandry and Feed Science 2022年第4期14卷 33-36页

作者： Li Shaobo Zheng Boqiang Li Xiuliang Huang Jie Du Lijuan Sun Qinju yang Cui yang jiahuang Guangxi Agricultural Vocational University Nanning 530009China

[Objective]The paper was to study the effects of amino acid or Fulibao nutritional additives on slaughter performance and pork quality of pigs,and to provide a theoretical basis for improving pork quality in pig breeding industry.[Method]Six Landrace×Yorkshire castrated male piglets were divided into three *** piglets in the first group were fed with conventional diet and used as the *** piglets in the experimental group I were fed with the conventional diet supplementing 0.1%Fulibao,and those in the experimental group II were fed with the conventional diet supplementing 0.36%compound amino acid *** piglets were reared for 2 months before being slaughtered.[Result]The average daily gains of piglets in the experimental groups I and II were 17.7%and 6.73%higher than that in the control group,but there was no difference in feed/gain ratio among the three *** dressing percentages of piglets in the experimental groups I and II were 2.7%and 1.72%higher than that in the control group,and the lean meat percentages were 3.5%and 7.97%higher than that in the control group,*** meat fat ratios in the two experimental groups were significantly higher than that in the control *** intermuscular fat in the experimental group II was significantly higher than that in the control ***,the contents of intermuscular fat and inosinic acid in the experimental group II were significantly lower than those in the control group.[Conclusion]Both additives can improve the average daily gain and main slaughter performance of pigs,but can not improve the inosine acid content,and the compound amino acid preparation can not improve the intermuscular fat content.

关键词： Slaughter performance Pork quality Nutritional additives Production performance

Effects of Chinese Herbal Medicine Feed Additives on Growth Performance and Dietary Nutrient Metabolism of Black-bone Chickens

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Agricultural Research 2022年第11期14卷 86-91页

作者： Cui yang Fulin WANG Siqian WU Zhuyue WU Limei QIN Huofu WAN Zhengzhong XIAO Chunhua HUANG jiahuang yang Fengying WEI Guangxi Vocational University of Agriculture Nanning 530009China Animal Husbandry Research Institute of Guangxi Zhuang Autonomous Region Nanning 530001China Guangxi Silk Road Agriculture Co. Ltd.Qinzhou 535008China

[Objectives]To study the effects of Chinese herbal medicine feed additives on the growth performance and dietary nutrient metabolic rate of black-one chickens.[Methods]480 pieces of 1-day-old Donglan Black-bone Chickens were selected and divided into 4 groups,with 6 replicates in each group,with 20 pieces in each *** them,group A was the control group and was fed the basal diet;the groups B,C,and D were the experimental groups,which were separately supplemented with 0.25%,0.50%and 1.00%of Chinese herbal medicine additives in the basal diet,and the experimental period was 70 *** the end of the feeding experiment,24 experimental chickens with similar body weight were selected from each group,and the same design of the feeding experiment was used to continue to feed the original diet for the metabolic experiment to determine the nutrient metabolic rate.[Results]Except the 50-70 d stage,the average daily gain(ADG)of group B in other stages was increased by 5.00%-9.15%(P0.05);at 36-49 d,the average daily feed intake(ADFI)of group A was higher than that of group B by 6.04%(P0.05);at 22-35 and 1-70 d,the feed to gain ratio(F/G)of group B was 6.32%and 3.41%lower than that of group A(P<0.05),and at 36-49 and 1-49 d,the F/G of group B was even lower;at 36-49 d,the F/G of group C was 10.15%lower than that of group A(P<0.05),and at 1-49 d,it was also lower than that of group A by 5.29%(P<0.01);there was no significant difference between t

关键词： Donglan Black-bone Chickens Chinese herbal medicine additives Growth performance Nutrient metabolic rate Antioxidant effect

Effects of Dietary Picria felterrae Lour Extracts on Serum Biochemical Indexes and Immune Function of Guangxi Partridge Chickens

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Animal Husbandry and Feed Science 2018年第1期10卷 52-57页

作者： yang Cui Bi Xianda Hu Tingjun yang Jian Huang Hongye Tan Honglian Peng Jianbo Luo Wenjuan Li Lu Li Chunjie Liao Yuying yang jiahuang College of Animal Science and Technology Guangxi UniversityNanning 530004China Guangxi Institute of Animal Science Nanning 530001China Guangxi Beidouxing Animal Health Pharmaceutical Co. Ltd.Nanning 530003China

[Objective] This trial was to investigate the effect of dietary Picria felterrae Lour extracts on serum biochemical indexes and immune function of Guangxi Partridge chickens. [Method] Totally 500 individuals of 1-day-old Guangxi Partridge chickens were randomly divided into five groups, five replicates each group and 20 chicks each replicate. Groups A, B and C were treatment groups supplemented with 0.70%, 0.35% and0.175% P. felterrae extracts in the basal diet, respectively; group D was a medical control group supplemented with 0.01% colistin sulfate premix in the basal diet; and group E was a control group with basal diet. Serum samples were collected from 10 chickens in each group at 21, 35 and 49 days of age, to analyze the biochemical and immune indexes. [Result] It had no significant impact on serum TP and GLU contents of chickens by adding different levels of P. felterrae extracts in the basal diet（P 〉0.05）. However, at 21 and 35 days of age, the TBILI content of chickens in groups A, B and C were extremely lower or significantly lower than that in group E（ P〈0.01; P〈0.05）. At 35 days of age, the serum AKP activities in groups A, B and C were extremely higher than that in group E（P〈0.01）, and the serum GOT activities at 21 and 35 days of age in group C were significantly higher than that in group E（P〈0.05）. At 49 days of age, the serum Ig G content in groups A, B and C and the IL-2 content in group B and group C were significantly lower or extremely lower than that in group E（ P〈0.05; P〈0.01）; the T-AOC content in group B was significantly higher than that in group E（P〈0.05）; the GSH content in groups A, B and C were significantly higher than that in group E（ P〈0.05）. Adding different levels of P. felterrae extracts in the diet significantly decreased the TBILI content, reduced the Ig G, IL-2 and IL-6 contents, and improved the AKP and GOT activities and the T-AOC and GSH contents of Guangxi Partridge chicken. [Conclusion] Adding 0.35% P. felterrae extracts i

关键词： Picria felterrae Lour extracts Guangxi Partridge chicken Serum biochemical index Immune index Antioxidant ability

Effects of Different Protein Energy Ratios on Fattening Performance,Slaughter Performance and Meat Quality of Pigs

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Agricultural Biotechnology 2023年第2期12卷 59-62,75页

作者： Cui yang Rongsheng JIANG Yongshao WU Xiying yang Haihong LIAO Qian QIN Shishan QIN Ying ZHANG jiahuang yang Limei QIN Fulin WANG Guangxi Agricultural Vocational University Nanning 530009China Pingnan Animal Epidemic Prevention and Control Center Pingnan 537300China Qinzhou News and Media Center Qinzhou 535000China Guangxi Silk Road Agriculture Co. LtdQinzhou 535008China

[Objectives]Protein energy ratio refers to the proportional relationship between protein and energy levels in animal diets,i.e.,the grams of crude protein corresponding to every megacalorie of energy,which is generally expressed as CP:ME or CP:*** study was conducted to investigate the effects of different diets on fattening and slaughter performance and meat quality traits for"L(Large Yorkshire)×L(Landrace)"crossbred pigs.[Methods]Eighteen piglets of L×L crossbred with similar body weights about 51 kg were *** piglets were divided into 3 groups randomly and each group was assigned to 3 replicates with 2 piglets in a *** A was fed diet Ⅰ (control diet),group B was fed the same diet of group A in the first month of the trial but fed diet Ⅱ in second month,and group C consumed diet Ⅲ.All the pigs were fed in the same feeding condition for two months except the different diets during the *** pig in similar body weight from each replicate was slaughtered for the determination of slaughter performance and meat quality traits in the end of the trial.[Results]The average daily feed intake(ADFI)of pigs from group B was only(2.32±0.52)kg and significantly lower than those from group A and group C(P0.05).Also,no differences occurred in the carcass length,back fat thickness,longissimus muscle (LM) area and dressing percentage(P>0.05).In addition,no differences were found in the meat quality traits of shear force,meat color,pH_(45 min),pH_(24 h) and cooking loss(P>0.05).However,the water-holding capacity of meat from group C was(2.58±0.02)ms and significantly lower than that of(2.80±0.20)ms from group A(P<0.05).Although the contents of glutamic acid and cystine in LM from group B was significantly lower than those from group A and group C(P<0.05),no differences occurred in the contents of other amino acids,the total amino acid and total flavor amino acid among the three

关键词： Protein energy ratio L×L crossbred Fattening Slaughter performance Meat quality IMF

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

某些抗营养因子及毒素对饲料利用的影响

广西科学 2000年第3期7卷 237-240页

作者：杨家晃广西畜牧研究所南宁市邕武路24号530001

饲料中存在着某些抗营养因子及毒素 ,它们以不同方式在不同程度上影响着畜禽对饲料营养的消化、吸收和代谢 ,降低了饲料的利用效率和畜禽的生产性能 ,严重者影响畜禽的健康。用某些物理、化学或生物学的方法可以钝化或消除抗营养因子及... 详细信息

饲料中存在着某些抗营养因子及毒素 ,它们以不同方式在不同程度上影响着畜禽对饲料营养的消化、吸收和代谢 ,降低了饲料的利用效率和畜禽的生产性能 ,严重者影响畜禽的健康。用某些物理、化学或生物学的方法可以钝化或消除抗营养因子及毒素的作用。

关键词：抗营养因子毒素饲料豆类饲料营养消化