DIETARY IMPACTS ON EARLY RUMEN MICROBIOTA DEVELOPMENT IN CALVES
نویسندگان
چکیده
منابع مشابه
Dietary impacts on rumen microbiota in beef and dairy production
The reticulo-rumen is the largest compartment of the ruminant digestive tract, and it harbors a complex anaerobic microbial community capable of producing a wide array of enzymes, some of which are important for the breakdown of plant lignocellulosic and non-structural carbohydrate (starch, sugars) material through the process of fermentation (Russell and Rychlik, 2001). Important outcomes of m...
متن کاملEffects of probiotic dietary supplementation on diarrhoea patterns, faecal microbiota and performance of early weaned calves
Twenty Lithuanian Black-and-White calves (10 bulls, 10 heifers) were used to evaluate the effects of the supplemental probiotic product, Enterococcus faecium M74 (2.4 g/day/calve), added to fresh milk and skimmed milk in a 56 day-study. The probiotic was administered by dietary supplementation to first group of calves and their respective pens (probiotic group), whereas the second group (contro...
متن کاملEffect of dietary forage sources on rumen microbiota, rumen fermentation and biogenic amines in dairy cows.
BACKGROUND Fifteen lactating Holstein dairy cows were assigned to three diets in a 3 × 3 Latin square design to evaluate the effects of dietary forage sources on rumen microbiota, rumen fermentation and biogenic amines. Diets were isonitrogenous and isocaloric, with a forage/concentrate ratio of 45:55 (dry matter basis) but different main forage sources, namely cornstalk (CS), Leymus chinensis ...
متن کاملEarly weaning of calves after different dietary regimens affects later rumen development, growth, and carcass traits in Hanwoo cattle
OBJECTIVE The main objective of this study was to determine the effect of different diets for early-weaned (EW) calves on rumen development, and how this affects fat deposition in the longissimus dorsi of adult Korean Hanwoo beef cattle. METHODS Three EW groups were established (each n = 12) in which two- week-old Hanwoo calves were fed for ten weeks with milk replacer+concentrate (T1), milk ...
متن کاملEffect of hay supplementation timing on rumen microbiota in suckling calves
An animal feeding trial was conducted on 18 seven-day-old Holstein dairy bull calves weighing 42 ± 3 kg each. Calves were randomly assigned into three groups (n = 6 each). The dietary treatments were as follows: (1) milk and starter for the control group (MS), (2) supplementation of oat hay from week 2 on the basis of milk and starter (MSO2), and (3) supplementation of oat hay from week 6 on th...
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ژورنال
عنوان ژورنال: Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology
سال: 2020
ISSN: 2664-5610,2410-9029
DOI: 10.36359/scivp.2020-21-1.30