提高夏季市售猪生长性能的营养策略

IF 0.7 4区农林科学 Q3 Agricultural and Biological Sciences

Journal of Swine Health and Production Pub Date : 2023-07-01 DOI:10.54846/jshap/1321

Madie R. Wensley, M. Tokach, J. Woodworth, R. Goodband, J. DeRouchey, Jordan Gebhardt

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引用次数: 0

摘要

为了提高生长肥育猪的生长性能，最大化夏季销售的经济回报，生产者可以在猪仍处于能量依赖生长阶段时增加饲粮能量。去除高纤维成分，如干酒糟和可溶性物质，可以增加膳食能量，提高体重。在采食量较低的夏季，饲粮的氨基酸需要量达到或略高于氨基酸需要量可能是有益的。为了提高市场体重，应考虑提高生长速度的饲料添加剂。市场价格和最优市场重量应推动配方决策，使收入超过饲料成本。

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Nutritional strategies to improve the growth performance of pigs marketed in summer

To improve the growth performance of growing-finishing pigs and maximize economic returns for summer marketing, producers can feed increased dietary energy while pigs are still in their energy dependent growth phase. Removal of high-fiber ingredients such as dried distillers’ grains with solubles can increase dietary energy and improve gain. During the summer when feed intake is low, formulating diets at or slightly above amino acid requirements may be beneficial. Feed additives that increase growth rate should be considered to improve market weight. Market prices and optimal market weights should drive formulation decisions to maximize income over feed costs.

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来源期刊

Journal of Swine Health and Production 农林科学-兽医学

CiteScore

1.80

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： The Journal of Swine Health & Production (JSHAP) is an open-access and peer-reviewed journal published by the American Association of Swine Veterinarians (AASV) since 1993. The aim of the journal is the timely publication of peer-reviewed papers with a scope that encompasses the many domains of applied swine health and production, including the diagnosis, treatment, management, prevention and eradication of swine diseases, welfare & behavior, nutrition, public health, epidemiology, food safety, biosecurity, pharmaceuticals, antimicrobial use and resistance, reproduction, growth, systems flow, economics, and facility design. The journal provides a platform for researchers, veterinary practitioners, academics, and students to share their work with an international audience. The journal publishes information that contains an applied and practical focus and presents scientific information that is accessible to the busy veterinary practitioner as well as to the research and academic community. Hence, manuscripts with an applied focus are considered for publication, and the journal publishes original research, brief communications, case reports/series, literature reviews, commentaries, diagnostic notes, production tools, and practice tips. All manuscripts submitted to the Journal of Swine Health & Production are peer-reviewed.