نتایج جستجو برای: fibrolytic enzymes

تعداد نتایج: 126282  

Journal: :The British journal of nutrition 2007
L A Giraldo M J Ranilla M L Tejido M D Carro

Two incubation runs were conducted with Rusitec fermenters to investigate the effects of three additive treatments (mixed fibrolytic enzymes from Trichoderma longibrachiatum (FE), disodium fumarate (FUM) and both additives (MIX)) on rumen microbial growth and fermentation of a grass hay:concentrate (600 : 400 g/kg DM) substrate. Each fermenter received daily 20 g substrate DM. Application rate ...

Journal: :Reproduction, nutrition, development 2001
F Chaucheyras-Durand G Fonty

We studied the effects of a yeast additive used in ruminant nutrition on the establishment of cellulolytic bacteria, on plant cell wall degradation and on digestive functions in the rumen of gnotobiotically-reared lambs. Cellulolytic bacteria inoculated to the lambs tended to become established earlier in the presence of Saccharomyces cerevisiae CNCM I-1077 (SC). In addition, their population w...

Journal: :Asian-Australasian Journal of Animal Sciences 2009

2015
M. S. Kerley G. C. Fahey J. M. Gould E. L. Iannotti

Intrinsic characteristics of plant cell walls limiting susceptibility of structural carbohydrates to microbial attack in the ruminant's gastrointestinal tract are lignification of the cell wall, covalent bonding of phenolic acids to cell wall polysaccharides, the crystalline structure of cellulose and li mited fibrolytic enzyme accessible space. The exact mechanism by which or degree to which e...

Journal: :Journal of dairy science 2013
M E Thomas J L Foster K C McCuistion L A Redmon R W Jessup

Fibrolytic enzymes and microbial inoculants have the potential to improve the value of sorghum feedstuff and feedstock. An experiment was conducted to determine nutritive value, ensiling characteristics, and in situ disappearance kinetics of 4 sorghum (Sorghum bicolor L.) silage varieties: Dairy Master BMR (DBMR; brown midrib; Richardson Seed, Vega, TX), PS 747 (PS; photoperiod sensitive; Pogue...

2013
T. Vijay Bhasker D. Nagalakshmi D. Srinivasa Rao

In vitro studies were undertaken to develop an appropriate fibrolytic enzymes cocktail comprising of cellulase, xylanase and β-D-glucanase for maize stover with an aim to increase its nutrient utilization in sheep. Cellulase and xylanase added individually to ground maize stover at an increasing dose rates (0, 100, 200, 400, 800, 1,600, 3,200, 6,400, 12,800, 25,600, 32,000, 38,400, and 44,800 I...

Journal: :SN applied sciences 2021

Abstract Enteric methane production contributes significantly to the greenhouse gas emission globally. Although, buffaloes are integral part of livestock in Asian countries, contributing milk, meat and draft power, contribution enteric environmental pollution attracts attention. The present study investigated efficacy garlic ( Allium sativum ) oil reducing from Bubalus bubalis by vitro rumen fe...

Journal: :Chemical and Biological Technologies in Agriculture 2023

Abstract The objective was to determine effects of cellulase, xylanase, and commercial fibrolytic enzymes on fermentation quality, aerobic stability, bacterial community, in vitro degradation mixed silages. Mixtures alfalfa, wheat bran, rice straw [80:15:5 a fresh matter (FM) basis] were ensiled for 1, 3, 5, 7, 15, 30, 45 d after treatment with: distilled water (control, C); cellulase (E); xyla...

2018
Sophie Comtet-Marre Frédérique Chaucheyras-Durand Ourdia Bouzid Pascale Mosoni Ali R. Bayat Pierre Peyret Evelyne Forano

Ruminants fulfill their energy needs for growth primarily through microbial breakdown of plant biomass in the rumen. Several biotic and abiotic factors influence the efficiency of fiber degradation, which can ultimately impact animal productivity and health. To provide more insight into mechanisms involved in the modulation of fibrolytic activity, a functional DNA microarray targeting genes enc...

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