Poultry and pig nutrition最新文献_第2页

9: Using non-invasive synchrotronbased analytical techniques in animal nutrition: a novel approach 在动物营养中使用非侵入性同步加速器分析技术:一种新方法

Poultry and pig nutrition Pub Date : 2019-08-01 DOI: 10.3920/978-90-8686-884-1_9

YU Peng, D. Christensen, L. Miller, H. Nakatsuji, R. Zijlstra, H. Zhang, Y.C. Lee, Y. Ikemoto, B. Wood

引用次数: 1

15: Nutrition and environmental sustainability 15 .营养和环境可持续性

Poultry and pig nutrition Pub Date : 2019-07-16 DOI: 10.3920/978-90-8686-884-1_15

J. Dourmad, F. Garcia-Launay, Bertrand Méda, M. Lessire, Agnès Narcy

引用次数: 0

Back Matter 回到问题

Poultry and pig nutrition Pub Date : 2019-07-16 DOI: 10.3920/978-90-8686-884-1_bm

引用次数: 0

14: Future of animal nutrition: the role of life cycle assessment 动物营养的未来:生命周期评估的作用

Poultry and pig nutrition Pub Date : 2019-07-16 DOI: 10.3920/978-90-8686-884-1_14

C. E. Middelaar, H. V. Zanten, I. D. Boer

{"title":"14: Future of animal nutrition: the role of life cycle assessment","authors":"C. E. Middelaar, H. V. Zanten, I. D. Boer","doi":"10.3920/978-90-8686-884-1_14","DOIUrl":"https://doi.org/10.3920/978-90-8686-884-1_14","url":null,"abstract":"The livestock sector poses severe pressure on the environment via the emissions of pollutants to air, water and soil, and via the use of scarce resources. This chapter elaborates on the role of life cycle assessment (LCA) to reduce environmental impacts of the pig and poultry sector, with special emphasis on the production of feed. First, the four phases of an LCA are described. Differences between attributional and consequential LCA, and variability in methods to account for land use change are discussed. It is concluded that harmonisation of methods and high quality inventory data are needed to improve interpretation of LCA results in the livestock sector. Second, the role of LCA in animal nutrition is discussed. Improving the production efficiency of crops and animals has been a major focus for reducing environmental impacts of livestock production. LCA implicitly combines information regarding crop and animal productivity, and creates understanding about the interaction between processes, and the impact of the entire production chain. Current applications of LCA are mainly attributional; results create understanding concerning the current situation, such as the environmental impact of a certain diet. To evaluate the impact of improvement options, consequential LCA is required. If a feed company increases its use of by-products, for example, the consequences of a decrease in availability of that by-product for other applications, such as biofuel production, need to be taken into account. A potential shortcoming of LCA is that is does not address the competition for resources between humans and animals, which occurs at a higher aggregation level. To determine an environmentally sustainable human diet, or to address the role of livestock in (global) food security, LCA needs to be combined with other modelling techniques that address environmental impacts of dietary choices at the national or international level.","PeriodicalId":425018,"journal":{"name":"Poultry and pig nutrition","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115078092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

17: Future technologies in pigs & poultry nutrition 17:猪和家禽营养的未来技术

Poultry and pig nutrition Pub Date : 2019-07-16 DOI: 10.3920/978-90-8686-884-1_17

A. V. D. van der Poel, J. Marchal

引用次数: 0

8: The adverse effects of heat stress on the antioxidant status and performance of pigs and poultry and reducing these effects with nutritional tools 8:热应激对猪和家禽抗氧化状态和生产性能的不利影响，以及用营养工具降低这些影响

Poultry and pig nutrition Pub Date : 1900-01-01 DOI: 10.3920/978-90-8686-884-1_8

L. Babinszky, M. Horváth, J. Remenyik, M. Verstegen

{"title":"8: The adverse effects of heat stress on the antioxidant status and performance of pigs and poultry and reducing these effects with nutritional tools","authors":"L. Babinszky, M. Horváth, J. Remenyik, M. Verstegen","doi":"10.3920/978-90-8686-884-1_8","DOIUrl":"https://doi.org/10.3920/978-90-8686-884-1_8","url":null,"abstract":"It is known that climate change has a major impact on agricultural production. High ambient temperature not only adversely affects crop production, but also animal agriculture. This chapter present the impact of the adverse effects of heat stress on the antioxidant status, energy metabolism and performance of pigs and poultry. It also aims to demonstrate how to repair the damaged antioxidant system and to improve the performance of animals by means of nutritional tools. Based on literature data, it is clear that changes in climatic conditions will directly influence animals, with the changes most likely involving higher temperatures in the future. More heat production due to heat stress means more energy loss by animals. Associated with heat stress are changes in the antioxidant system too. In addition, climate changes (heat stress) can also influence the performance (e.g., feed intake, daily gain feed conversion efficiency, meat quality) of pigs and poultry. Based on the research findings, it can be concluded that different nutritional methods are available to compensate the harmful effects of heat stress: e.g. antioxidant vitamins (e.g. A, C, E, etc.), micro minerals (e.g. zinc, selenium, etc.), monovalent ions (e.g. Na-, K-bicarbonate, K-hydro carbonate, K-sulphate) and fat addition to diets. Feeding low protein diets with synthetic amino acids according to the ideal protein concept and adding dietary betaine to diets may also be an option to reduce heat stress.","PeriodicalId":425018,"journal":{"name":"Poultry and pig nutrition","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126446666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

5: Animal nutrition and immunity in pigs and poultry 5:猪和家禽的动物营养和免疫

Poultry and pig nutrition Pub Date : 1900-01-01 DOI: 10.3920/978-90-8686-884-1_5

M. Bouwens, H. Savelkoul

引用次数: 1

1: Challenges in the 21st century in pig and poultry nutrition and the future of animal nutrition 1: 21世纪猪禽营养面临的挑战和动物营养的未来

Poultry and pig nutrition Pub Date : 1900-01-01 DOI: 10.3920/978-90-8686-884-1_1

L. Babinszky, M. Verstegen, W. Hendriks

{"title":"1: Challenges in the 21st century in pig and poultry nutrition and the future of animal nutrition","authors":"L. Babinszky, M. Verstegen, W. Hendriks","doi":"10.3920/978-90-8686-884-1_1","DOIUrl":"https://doi.org/10.3920/978-90-8686-884-1_1","url":null,"abstract":"To meet the challenges in the 21st century in pig and poultry nutrition, it is necessary to involve into the innovation activities besides classical animal nutrition knowledge, newer areas of natural and technical sciences (e.g. molecular biology, molecular nutrition, molecular genetics, nutrigenomics, information technology, etc.). The importance of these disciplines will continue to grow in the near future, in the following 5-10 years. Animal nutrition will need to increasingly focus on the production of safe and nutritious foods in a traceable manner produced within systems that care for the environment and animal welfare using ingredients not suitable for human consumption. The use of precision animal nutrition in practice greatly contributes to the changes required for the successful production of animal derived foods in the 21st century, as well as for the success of innovation activities. In order for the animal agricultural sector to be able to provide proper quantities of safe animal origin food materials to the food industry, there is a rapidly increasing need for better cooperation between medical and agricultural sciences on the basis of professional logic, as well as cooperation in R&DI programs and education. It is highly probable that new areas of science will revolutionise animal nutrition sciences such as bioinformatics, molecular biology, molecular nutrition, as well as quantum biology. These areas of science will greatly contribute to the development of animal nutrition science and, as a result, to a more efficient animal nutrition, as well as to a better quality and safe food base material production of animal origin.","PeriodicalId":425018,"journal":{"name":"Poultry and pig nutrition","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121778871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

13: Novel protein sources in animal nutrition: considerations and examples 13:动物营养中的新型蛋白质来源:考虑和例子

Poultry and pig nutrition Pub Date : 1900-01-01 DOI: 10.3920/978-90-8686-884-1_13

M. V. Krimpen, W. Hendriks

引用次数: 6