Effects of formic acid and corn flour supplementation of banana pseudostem silages on nutritional quality of silage, growth, digestion, rumen fermentation and cellulolytic bacterial community of Nubian black goats
Autor: | Bo Lin, Hongrong Wang, Xuan Cheng, Hao Zhang, Mabrouk Elsabagh |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
0106 biological sciences
Silage Formic acid Agriculture (General) Plant Science 01 natural sciences Biochemistry S1-972 nutrient digestion chemistry.chemical_compound Rumen Animal science Food Animals Dry matter banana pseudostem Completely randomized design Ecology Chemistry goat food and beverages 04 agricultural and veterinary sciences ruminal cellulolytic bacteria Carbohydrate rumen fermentation 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Animal Science and Zoology Fermentation Digestion silage Agronomy and Crop Science 010606 plant biology & botany Food Science |
Zdroj: | Journal of Integrative Agriculture, Vol 20, Iss 8, Pp 2214-2226 (2021) |
ISSN: | 2095-3119 |
Popis: | The objective of this study was to evaluate the effects of adding formic acid and corn flour supplementation to banana pseudostem silages on the nutritional quality of these silages, growth, digestion, rumen fermentation and cellulolytic bacterial community of Nubian black goats fed these silages. Banana pseudostem silage was prepared either conventionally without any additives (CON) or mixed with 0.6% formic acid (F), 10% corn flour (C), or both (F+C). Four experimental diets containing 40% of the corresponding silages were designed with roughage to concentrate ratio of 50:50 (dry matter (DM) basis). A total of 48 Nubian black castrated goats (body weight (BW), (22.64±1.82) kg; 4-mon-old) were randomized into one of the four treatment groups with 12 replicates of one castrated goat per replicate for each treatment in a completely randomized design. Each group was fed on one of the four experimental diets for 40 days. A factorial arrangement of treatments of 2 (formic acid levels: 0 and 0.6%)×2 (corn flour: 0 and 10%) was adopted. Formic acid supplementation increased (P0.05) for any of the other indices except for the apparent digestibility of non-fibrous carbohydrate (NFC) (P |
Databáze: | OpenAIRE |
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