Effects of different organic acids on performance, ileal microflora, and phosphorus utilization in laying hens fed diet deficient in non-phytate phosphorus

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• 作者：F. Kazempour^a ; R. Jahanian^b ; ^{r.jahanian@gmail.com}
• 关键词：ADFI ; average daily feed intake ; ALP ; alkaline phosphatase ; FCR ; feed conversion ratio ; HDL ; high-density lipoproteins ; HU ; Haugh unit ; OA ; organic acids ; NPP ; non-phytate phosphorus ; TG ; triglycerides
• 刊名：Animal Feed Science and Technology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：223
• 期：Complete
• 页码：110-118
• 全文大小：482 K
• 卷排序：223

文摘

Dietary supplementation of different organic acids increased egg production. Eggshell thickness of P-deficient hens was increased by organic acid supplementation. Feeding NPP-deficient diets decreased tibia ash and alkaline phosphatase activity. Tibia Ca was greater in hens fed citric and fumaric acids-supplemented diets. The lowest E. coli count was observed for hens supplemented with butyric acid.