当前位置: 首页 > 文章 > Improving efficiency of sow productivity: nutrition and health 畜牧与生物技术杂志(英文版) 2013,4 (3) 187-194
Position: Home > Articles > Improving efficiency of sow productivity: nutrition and health Journal of Animal Science and Biotechnology 2013,4 (3) 187-194

Improving efficiency of sow productivity: nutrition and health

作  者:
Sung Woo Kim;Alexandra C Weaver;Shaofeng Yan;Zhao Ya
单  位:
Department of Animal Science, North Carolina State University, Raleigh, US;Department of Animal Science North Carolina State University Raleigh USA;Department of Animal Science, North Carolina State University, Raleigh, USA
关键词:
Colostrum;Gestation;Lactation;Milk;Nutrition;Pig;MAMMARY-GLAND GROWTH;AMINO-ACIDS;HEAT-STRESS;ARGININE SUPPLEMENTATION;REPRODUCTIVE-PERFORMANCE;PRIMIPAROUS SOWS;DIETARY-PROTEIN;GILT
摘  要:
This reviews research focused to understand the nutrient requirement and balance to meet the needs of fetal growth, mammary growth, and milk production. This summary will handle how feeding strategies can be adjusted according to the nutrient needs for a sow to enhance productivity and health. Most research data used in this summary are based on the studies conducted by the authors between 1996 and 2013. Nutrient requirements of sows are affected by stage of gestation and parity of sows. Dietary antioxidant concentrations need to be re-evaluated for its sufficiency in sow diets especially to prevent excessive oxidative stress during late gestation and lactation. When feeding sows, consideration of phase feeding of gestating sows and parity feeding of lactating sows could enhances production longevity and health of sows. Use of selected nutrients and additives seems to help productivity and health of sows.

相似文章

计量
文章访问数: 5
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊