Results 71 to 80 of about 9,782 (216)

Effects of hydroxycinnamic acids (Ferulic and p-Coumaric acids) in barley cultivars on cell wall components degradability in rumen [PDF]

open access: yesBiotechnology in Animal Husbandry, 2017
Barley grain contains hydroxycinnamic acids especially Ferulic (FA) and p-Coumaric acid (pCA) become cross-linked to cell wall polysaccharides as lignification commences that are the major inhibiting factors of biodegradability of plant cell walls in the
Suodkolae Sharifi Massoumeh   +2 more
doaj  

In Vitro Degradation of Melamine by Ruminal Microorganisms

open access: yesSouth African Journal of Animal Science, 2015
An in vitro study was conducted to determine the extent of melamine degradation in rumen liquor. Rumen liquor was collected from two ruminally cannulated Holstein cows on four separate dates, one week apart. Erlenmeyer flasks (250 mL) were prepared for incubation by adding 1000 mg of a dairy feed substrate, 100 mg melamine and 100 mL incubation medium,
Cruywagen, C. W., Calitz, T.
openaire   +3 more sources

Diversity and distribution of bacterial phytases

open access: yesiMetaOmics, Volume 3, Issue 2, June 2026.
Phytases: The stepwise dephosphorylation of phytate is catalyzed by phytases, a group of enzymes found mainly among bacteria and plants. Bacterial potential: We identified an unexpectedly widespread and previously underappreciated bacterial potential for phytate dephosphorylation, suggesting that microbial phytases play crucial roles in the ...
Michael Weber   +2 more
wiley   +1 more source

Effects of Cottonseed Cake and Weissella cibaria on Fractionation of Carbohydrates and Proteins and In Situ Degradability in Sorghum Silages

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 3, June 2026.
This study aimed to estimate the fractionation of carbohydrates and crude protein (CP), and the ruminal degradation rates of dry matter (DM), CP, and neutral detergent fiber (NDF) in sorghum silages. Silages were prepared with or without the addition of 10% cottonseed cake (CSC, natural matter basis) and Weissella cibaria (W. cibaria).
Raiane B. Mendes   +10 more
wiley   +1 more source

Ruminal parameters and ruminal degradability of feedlot sheep fed safflower grains [PDF]

open access: yesRevista Brasileira de Saúde e Produção Animal, 2018
SUMMARY This study aimed to evaluate the rumen degradability of dry matter (DM), disappearance of neutral detergent fiber (NDF) of Tifton 85 hay, and fermentation parameters (pH and ruminal ammonia nitrogen) of sheep fed diets with inclusion of safflower grains (0, 7.50 and 15%).
Alves, Jefferson Leonardo Rocha   +5 more
openaire   +3 more sources

Modelling Animal Systems Paper: Update of the Dutch protein evaluation system for ruminants: the DVE/OEB2010 system

open access: yes, 2011
In the current Dutch protein evaluation system (the DVE/OEB1991 system), two characteristics are calculated for each feed: true protein digested in the intestine (DVE) and the rumen degradable protein balance (OEB).
Dijkstra, J.   +6 more
core   +1 more source

Effects of Different Growth Stages of Amaranth Silage on the Rumen Degradation of Dairy Cows

open access: yesAnimals, 2019
The purpose of this study was to investigate the rumen degradation characteristic of amaranth silage (Amaranthus hypochondriacus) including four kinds of growing stages (budding stage (BS), 50 d after planting (DAP); early flowering stage (ES), 58 DAP ...
Jian Ma   +5 more
doaj   +1 more source

Effects of Shade and Concentrate Supplementation on Heat Tolerance, Metabolic, and Hematological Responses of Holstein Cows in a Semi‐Arid Environment

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 3, June 2026.
This study evaluated heat tolerance and biochemical and haematological responses of Holstein cows exposed to different environmental conditions (full sun or shade) and feeding regimens (with or without concentrate) in the semi‐arid region of Brazil. Sixteen adult cows were distributed across four treatments.
David Ramos da Rocha   +11 more
wiley   +1 more source

Simulation and validation of the ruminal digestion of carbohydrates in cattle from kinetic parameters obtained by in vitro gas production technique

open access: yesRevista Brasileira de Zootecnia, 2011
This study aimed to validate the estimates of the ruminal degradation of total carbohydrates (TC), ruminal and total digestion of fibrous carbohydrates (FC) and microbial nitrogen flow in the abomasum evaluated by in vitro gas production technique (IVGP).
Luciano da Silva Cabral   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy