Relative Bioavailability of Broiler Chickens Fed with Zinc Hydroxychloride and Sulfate Sources for Corn-Soybean Meal
Autor: | Longfei Yu, Mingxing Huang, Nianhua Zhu, Jiang Yi, Yan Chen |
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Rok vydání: | 2021 |
Předmět: |
Male
Endocrinology Diabetes and Metabolism Clinical Biochemistry Soybean meal Biological Availability chemistry.chemical_element Zinc Zea mays Biochemistry Feed conversion ratio Inorganic Chemistry Animal science medicine Animals Metallothionein RNA Messenger Completely randomized design Sulfates Superoxide Dismutase Chemistry Biochemistry (medical) Broiler General Medicine Animal Feed Zinc Sulfate Diet Bioavailability Dietary Supplements Soybeans medicine.symptom Chickens Weight gain |
Zdroj: | Biological Trace Element Research. 200:4114-4125 |
ISSN: | 1559-0720 0163-4984 |
DOI: | 10.1007/s12011-021-03013-5 |
Popis: | This study was conducted to determine relative bioavailability (RBV) of basic zinc chloride (BZC) compared to zinc sulfate monohydrate (ZSM) for broilers. A randomized design involving a 2 × 3 factorial arrangement of the different treatment regimens plus one negative control was set up for this study. A total of 630 newly hatched male AA broiler chicks were randomly allocated to 42 different pens (15 chickens/pen) and assigned to 7 dietary treatments in a completely randomized design. The diet was supplemented with 0, 20, 40, or 80 mg of Zn mg/kg of feed in the form of ZSM or BZC. The results showed that zinc supplementation altered average daily gain (ADG) and feed conversion ratio (FCR) (P |
Databáze: | OpenAIRE |
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