Results 61 to 70 of about 1,045,204 (221)

Metatranscriptomic analyses reveal ruminal pH regulates fiber degradation and fermentation by shifting the microbial community and gene expression of carbohydrate-active enzymes

Animal Microbiome, 2021
Background Volatile fatty acids (VFA) generated from ruminal fermentation by microorganisms provide up to 75% of total metabolizable energy in ruminants.
Meng M. Li, Robin R. White, Le Luo Guan, Laura Harthan, Mark D. Hanigan   +4 more
doaj   +1 more source

Use of natural ensiling additives with tropical grasses: Physicochemical properties, in vitro fermentation characteristics, and microbial community diversity indices

JSFA reports, EarlyView.
Abstract Background Improving feed quality, availability, and cost‐effectiveness is a big challenge for livestock to ensure animal‐derived food for nutritional security. The aim of the study was to find out how some natural ensiling additives affect physicochemical properties, proximate composition, microbial population, in vitro fermentation ...
A. B. M. Rubayet Bostami, A. S. M. Selim, M. Al‐Mamun, K. M. Islam, M. D. Hossain   +4 more
wiley   +1 more source

Electrophoretic Analysis of Ruminal Degradability of Corn Proteins

Journal of Dairy Science, 1994
Albumin, globulin, and prolamin fractions were extracted from corn meal in water, .5 M NaCl, and 50% (vol/vol) 1-propanol and examined by SDS-PAGE and densitometric scanning to investigate fractional degradation rates of corn proteins. Several protein fractions were identified for globulins, zein prolamins, and glutelins.
D, Romagnolo, C E, Polan, W E, Barbeau
openaire   +2 more sources

Copaiba oleoresin as a substitute for sodium lasalocid in high‐concentrate diets for lambs: growth performance, ingestive behavior, and metabolic and ruminal parameters

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND The indiscriminate and excessive use of ionophore additives has been associated with the emergence of multi‐resistant pathogenic strains and the global spread of antibiotic resistance, raising serious public health concerns. Thus, plant biocompounds have been the focus of several studies aiming to replace ionophore additives in ...
Jéssica Carvalho de Pantoja, Aylpy Renan Dutra Santos, Cristiane Rebouças Barbosa, Carla Giselly Souza, Tatiane Fernandes, Elaine Cristina Pacheco de Oliveira, Marcio Rodrigues de Souza, Fernando Miranda de Vargas Junior   +7 more
wiley   +1 more source

Effects of heating process of soybeans on ruminal production of conjugated linoleic acids and trans-octadecenoic acids in situ [PDF]

, 2006
The effects of two thermal treatments of soybeans, i.e. roasting (150˚C dry heat) and extrusion (140-150˚C), on conjugated linoleic acids (CLA) and trans-octadecenoic acids (trans-C18:1) productions obtained throughout ruminal C18:2 biohydrogenation in ...
Troegeler-Meynadier, Annabelle, Nicot, Marie-Claude, Enjalbert, Francis   +2 more
core   +1 more source

Ruminal and post-ruminal phytate degradation of diets containing rapeseed meal or soybean meal

Archives of Animal Nutrition, 2022
This study aimed to investigate ruminal and post-ruminal degradation of phytic acid (InsP6) in diets containing either rapeseed meal (RSM) or soybean meal (SBM). In Experiment 1, the effective degradability of crude protein (CPED) and InsP6 (InsP6ED) was evaluated by incubating RSM and SBM in situ in three rumen-fistulated lactating Jersey cows for 2 ...
Yung-Ping Chi, Eva Haese, Markus Rodehutscord   +2 more
openaire   +2 more sources

Prediction of CP and starch concentrations in ruminal in situ studies and ruminal degradation of cereal grains using NIRS

Animal, 2018
Ruminal in situ incubations are widely used to assess the nutritional value of feedstuffs for ruminants. In in situ methods, feed samples are ruminally incubated in indigestible bags over a predefined timespan and the disappearance of nutrients from the ...
J. Krieg, E. Koenzen, N. Seifried, H. Steingass, H. Schenkel, M. Rodehutscord   +5 more
doaj   +1 more source

Response of Fecal Bacteria and Fungi to Tannin‐Rich Diets in Sika Deer (Cervus nippon): Evidence from Both Feeding Experiments and Field Investigations

Integrative Zoology, EarlyView.
Feeding with tannin‐rich diets altered the fecal microbial composition and increased the relative abundance of tannin‐degrading microbes. We hypothesize that fecal bacteria and fungi may play important roles in helping herbivores adapt to tannin‐rich diets but respond to different tannin concentrations varies.
Di Zhu, Feng Wu, Peiying Wen, Haiyang Gao, Xiaoran Hao, Hongfang Wang   +5 more
wiley   +1 more source

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

Biotechnology 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, Yansari Teimouri Asadollah, Chashnidel Yadollah   +2 more
doaj  

Chemical composition and ruminal degradation kinetics of crude protein and amino acids, and intestinal digestibility of amino acids from tropical forages

Revista Brasileira de Zootecnia, 2012
The objective of this research was to determine the chemical composition and ruminal degradation of the crude protein (CP), total and individual amino acids of leaves from tropical forages: perennial soybean (Neonotonia wightii), cassava (Manihot ...
Lidia Ferreira Miranda, Norberto Mario Rodriguez, Elzânia Sales Pereira, Augusto César de Queiroz, Roberto Daniel Sainz, Patrícia Guimarães Pimentel, Miguel Marques Gontijo Neto   +6 more
doaj   +1 more source