{"title":"在过渡期,太阳日粮对蜜蜂生理和代谢的影响与原子氧的光合作用相反。","authors":"Hossain, E. A. Awad","doi":"10.22067/IJASR.V8I1.21117","DOIUrl":null,"url":null,"abstract":"Introduction Oxidative stress is metabolic and physiologic status caused by imbalance between free radical production and antioxidant defense of body. In some physiological status such as rapid growth, parturition, disease and high production rate that imbalance would occur. High producing dairy animals are suspected to oxidative stress and require to antioxidant supplementation. Negative energy balance in early lactation force the nutrition specialist to apply oil and high NFC diet to exceed the requirement of high producing dairy animals such as Holstein cows and Saanen goats. In recent years, the attention to the use of herbal or organic antioxidant in animal nutrition has increased. This study was carried out to investigate the effects of feeding oxidized soybean oil (OSO) plus pomegranate seed (PS) as a natural antioxidant, on metabolism and physiology of Preparturient Saanen Goats. \nMaterials and Methods Eighteen Saanen dairy goats with initial body weight of 47 ± 9 kg were assigned to three dietary treatments in a completely randomized design with repeated measurements for 21 days before anticipated parturition. Experimental treatments including: 1) base diet and 4% fresh soybean oil (FSO), 2) base diet and 4% oxidized soybean oil (DM basis) respectively, and 3) base diet plus 4% OSO and 8% Pomegranate seed (OSO-PS). After 2 weeks of feeding trial diets, goats were sampled for blood, rumen liquor, faeces and urine for measuring parameters of blood glucose, BHBA, lipid and nitrogen profile, rumen liquor ammonia nitrogen, urine pH and volume, faeces qualitative and quantitative variables and other responses such as nutrients digestibility. The GLM procedure of SAS software v.9.2 were used for statistical analysis. Initial body weight and metabolic variables were used as covariate in the model. \nResults and discussion All nutrients digestibility, Ruminal ammonia nitrogen and voluntary feed intake were decreased by OSO (p<0.05) and increased significantly by OSO-PS vs. FSO. Urinary pH was significantly decreased by OSO-PS in comparison with other treatments. Urinary volume was increased (p<0.05) and the faeces bolus Volume and humidity significantly reduced by OSO vs. other treatments. Triiodothyronine and creatinine concentration were significantly decreased by oxidized soybean oil (treatment 2) and OSO-PS (treatment 3) compared to sham control (FSO), and fasting glucose was significantly decreased and increased by OSO and OSO-PS vs. FSO (p<0.05), respectively. The metabolism of all types of Cholesterol was significantly altered by the treatments but the fluctuations of other parameters were not significantly differed among diets. This result is in accordance with other studies on herbal antioxidant feeding to ruminant, but the difference is in study situation of stimulated oxidative stress in this trial. Its might be suggested that antioxidant capacity of pomegranate seed could be an effective agent on saving turnover rate of epithelium against free radicals and other lipid peroxides. \nConclusion Generally, oxidative stress metabolic signs and statues were stimulated by OSO but most metabolic and physiological indices were improved by hormonal and antioxidant effects of PS. Improved nutrients digestibility, blood parameters, urine and faces variables and rumen statues regarding to the results, proposed that pomegranate seed or other derivatives, raw or processed form could have a potential effect on economical and health parameters of domestic animals. Also regarding to lowering pH potential of pomegranate seed, it's supplementation in preparturient dairy animals might be a good strategy for acidifying diet and animal body to the prevention of metabolic disorders.","PeriodicalId":14497,"journal":{"name":"Iranian Journal of Applied Animal Science","volume":"8 1","pages":"1-7"},"PeriodicalIF":0.5000,"publicationDate":"2016-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"اثر تغذیه روغن سویای اکسید شده در تقابل با نقش آنتی اکسیدانی هسته انار بر فیزیولوژی و متابولیسم بزهای سانن در دوره انتقال\",\"authors\":\"Hossain, E. A. Awad\",\"doi\":\"10.22067/IJASR.V8I1.21117\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Introduction Oxidative stress is metabolic and physiologic status caused by imbalance between free radical production and antioxidant defense of body. In some physiological status such as rapid growth, parturition, disease and high production rate that imbalance would occur. High producing dairy animals are suspected to oxidative stress and require to antioxidant supplementation. Negative energy balance in early lactation force the nutrition specialist to apply oil and high NFC diet to exceed the requirement of high producing dairy animals such as Holstein cows and Saanen goats. In recent years, the attention to the use of herbal or organic antioxidant in animal nutrition has increased. This study was carried out to investigate the effects of feeding oxidized soybean oil (OSO) plus pomegranate seed (PS) as a natural antioxidant, on metabolism and physiology of Preparturient Saanen Goats. \\nMaterials and Methods Eighteen Saanen dairy goats with initial body weight of 47 ± 9 kg were assigned to three dietary treatments in a completely randomized design with repeated measurements for 21 days before anticipated parturition. Experimental treatments including: 1) base diet and 4% fresh soybean oil (FSO), 2) base diet and 4% oxidized soybean oil (DM basis) respectively, and 3) base diet plus 4% OSO and 8% Pomegranate seed (OSO-PS). After 2 weeks of feeding trial diets, goats were sampled for blood, rumen liquor, faeces and urine for measuring parameters of blood glucose, BHBA, lipid and nitrogen profile, rumen liquor ammonia nitrogen, urine pH and volume, faeces qualitative and quantitative variables and other responses such as nutrients digestibility. The GLM procedure of SAS software v.9.2 were used for statistical analysis. Initial body weight and metabolic variables were used as covariate in the model. \\nResults and discussion All nutrients digestibility, Ruminal ammonia nitrogen and voluntary feed intake were decreased by OSO (p<0.05) and increased significantly by OSO-PS vs. FSO. Urinary pH was significantly decreased by OSO-PS in comparison with other treatments. Urinary volume was increased (p<0.05) and the faeces bolus Volume and humidity significantly reduced by OSO vs. other treatments. Triiodothyronine and creatinine concentration were significantly decreased by oxidized soybean oil (treatment 2) and OSO-PS (treatment 3) compared to sham control (FSO), and fasting glucose was significantly decreased and increased by OSO and OSO-PS vs. FSO (p<0.05), respectively. The metabolism of all types of Cholesterol was significantly altered by the treatments but the fluctuations of other parameters were not significantly differed among diets. This result is in accordance with other studies on herbal antioxidant feeding to ruminant, but the difference is in study situation of stimulated oxidative stress in this trial. Its might be suggested that antioxidant capacity of pomegranate seed could be an effective agent on saving turnover rate of epithelium against free radicals and other lipid peroxides. \\nConclusion Generally, oxidative stress metabolic signs and statues were stimulated by OSO but most metabolic and physiological indices were improved by hormonal and antioxidant effects of PS. Improved nutrients digestibility, blood parameters, urine and faces variables and rumen statues regarding to the results, proposed that pomegranate seed or other derivatives, raw or processed form could have a potential effect on economical and health parameters of domestic animals. Also regarding to lowering pH potential of pomegranate seed, it's supplementation in preparturient dairy animals might be a good strategy for acidifying diet and animal body to the prevention of metabolic disorders.\",\"PeriodicalId\":14497,\"journal\":{\"name\":\"Iranian Journal of Applied Animal Science\",\"volume\":\"8 1\",\"pages\":\"1-7\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2016-09-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Iranian Journal of Applied Animal Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22067/IJASR.V8I1.21117\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"AGRICULTURE, DAIRY & ANIMAL SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Iranian Journal of Applied Animal Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22067/IJASR.V8I1.21117","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
اثر تغذیه روغن سویای اکسید شده در تقابل با نقش آنتی اکسیدانی هسته انار بر فیزیولوژی و متابولیسم بزهای سانن در دوره انتقال
Introduction Oxidative stress is metabolic and physiologic status caused by imbalance between free radical production and antioxidant defense of body. In some physiological status such as rapid growth, parturition, disease and high production rate that imbalance would occur. High producing dairy animals are suspected to oxidative stress and require to antioxidant supplementation. Negative energy balance in early lactation force the nutrition specialist to apply oil and high NFC diet to exceed the requirement of high producing dairy animals such as Holstein cows and Saanen goats. In recent years, the attention to the use of herbal or organic antioxidant in animal nutrition has increased. This study was carried out to investigate the effects of feeding oxidized soybean oil (OSO) plus pomegranate seed (PS) as a natural antioxidant, on metabolism and physiology of Preparturient Saanen Goats.
Materials and Methods Eighteen Saanen dairy goats with initial body weight of 47 ± 9 kg were assigned to three dietary treatments in a completely randomized design with repeated measurements for 21 days before anticipated parturition. Experimental treatments including: 1) base diet and 4% fresh soybean oil (FSO), 2) base diet and 4% oxidized soybean oil (DM basis) respectively, and 3) base diet plus 4% OSO and 8% Pomegranate seed (OSO-PS). After 2 weeks of feeding trial diets, goats were sampled for blood, rumen liquor, faeces and urine for measuring parameters of blood glucose, BHBA, lipid and nitrogen profile, rumen liquor ammonia nitrogen, urine pH and volume, faeces qualitative and quantitative variables and other responses such as nutrients digestibility. The GLM procedure of SAS software v.9.2 were used for statistical analysis. Initial body weight and metabolic variables were used as covariate in the model.
Results and discussion All nutrients digestibility, Ruminal ammonia nitrogen and voluntary feed intake were decreased by OSO (p<0.05) and increased significantly by OSO-PS vs. FSO. Urinary pH was significantly decreased by OSO-PS in comparison with other treatments. Urinary volume was increased (p<0.05) and the faeces bolus Volume and humidity significantly reduced by OSO vs. other treatments. Triiodothyronine and creatinine concentration were significantly decreased by oxidized soybean oil (treatment 2) and OSO-PS (treatment 3) compared to sham control (FSO), and fasting glucose was significantly decreased and increased by OSO and OSO-PS vs. FSO (p<0.05), respectively. The metabolism of all types of Cholesterol was significantly altered by the treatments but the fluctuations of other parameters were not significantly differed among diets. This result is in accordance with other studies on herbal antioxidant feeding to ruminant, but the difference is in study situation of stimulated oxidative stress in this trial. Its might be suggested that antioxidant capacity of pomegranate seed could be an effective agent on saving turnover rate of epithelium against free radicals and other lipid peroxides.
Conclusion Generally, oxidative stress metabolic signs and statues were stimulated by OSO but most metabolic and physiological indices were improved by hormonal and antioxidant effects of PS. Improved nutrients digestibility, blood parameters, urine and faces variables and rumen statues regarding to the results, proposed that pomegranate seed or other derivatives, raw or processed form could have a potential effect on economical and health parameters of domestic animals. Also regarding to lowering pH potential of pomegranate seed, it's supplementation in preparturient dairy animals might be a good strategy for acidifying diet and animal body to the prevention of metabolic disorders.
期刊介绍:
Iranian Journal of Applied Animal Science (IJAS) is an international journal publishing Research Articles (Full-Length Original Scientific Papers), Short Communications and Review on animal sciences, and related areas. The journal covers all related topics of Animal Science. Papers are welcome reporting studies in all aspects of animal science including: - Animal breeding and genetics (such as quantitative and molecular analysis of animal performance, genetic improvement and resources, genetics of physiological process, selection schemes for economic animal improvement, impact on animal health, etc) - Animal feeding and nutrition (such as food intake, digestion, nutrigenomics/nutrient: gene interactions, metabolism and metabolomics, nutritional control of function and performance, feed evaluation and feeding, diet and animal health) - Animal reproduction - Animal biotechnology - Animal physiology and functional biology of systems (such as reproductive and developmental biology, growth, muscle biology, lactation, exercise, product composition etc) - Animal ethology, behavior and welfare (such as social and sexual behavior, animal- man relationships, adaptation, stress, impact of management and environment on health, etc) - Animal products technology - Animal management and economics - Animal products processing and animal by-products - Animal microbiology - Livestock farming systems, environmental impact and climate changes (such as sustainable livestock management systems, whole farm management strategies, animal work, systems modeling, traceability, socio-economic consequences of systems, the impact of animals on biodiversity and landscape and climate changes, etc). - Other related topics (such as engineering, farming and land-use management and to other disciplines in relation to animal science).