Results 81 to 90 of about 4,361 (216)

Influence de l'administration directe d'enzymes fibrolytiques sur l'activité fibrolytique dans le rumen du mouton [PDF]

, 2009
6 pages, 3 tables.--Contributed to: 12th Seminar of the FAO-CIHEAM Sub-NetWork on Sheep and Goat Nutrition. "Nutritional and foraging ecology of sheep and goats"(Thessalonica, Grecia, Oct 11-13, 2007).Six rumen-fistulated Merino sheep were used in a ...
Carro Travieso, Mª Dolores, Giraldo, L. A., Mantecón, Ángel R., Ramos, S., Ranilla, María José, Tejido, María L.   +5 more
core  

Effects of Tannin‐Rich Forages (Lespedeza bicolor and Polygonum viviparum ) Mixed With Medicago sativa on In Vitro Rumen Fermentation

Food Science &Nutrition, Volume 13, Issue 10, October 2025.
Mixing alfalfa with tannin‐rich forages is an effective way to improve rumen fermentation. Lespedeza bicolor showed a more prominent effect on reducing gas and methane production than Polygonum viviparum when mixed with alfalfa. When the mixing ratio of tannin‐rich forages and alfalfa was below the threshold of 40:60, the overall fermentation of the ...
Jieqi Zhang, Yongsheng He, Zifan Chen, Fujiang Hou, Ding Guo, Jing Wang   +5 more
wiley   +1 more source

Screening exogenous fibrolytic enzyme preparations for improved in vitro digestibility of bermudagrass haylage

Journal of Dairy Science, 2015
Our objectives were to evaluate the effects of 12 exogenous fibrolytic enzyme products (EFE) on ruminal in vitro neutral detergent fiber digestibility (NDFD) and preingestive hydrolysis of a 4-wk regrowth of bermudagrass haylage (BH), to examine the accuracy of predicting NDFD with EFE activity measures, and to examine the protein composition of the ...
J.J., Romero, Romero, J.J., Zarate, M.A., Arriola, K.G., Gonzalez, C.F., Silva-Sanchez, C., Staples, C.R., Adesogan, A.T.   +7 more
openaire   +3 more sources

In vitro digestibility of Urochloa decumbens inoculated with fungi isolated from the gastrointestinal tract of sheep

Annals of Applied Biology, Volume 187, Issue 2, Page 280-289, September 2025.
The forage digestibility decreases in the dry season. Fungus isolates from the gastrointestinal tract of healthy sheep were evaluated. Aspergillus terreus isolate was identified by analysis of rDNA and encoding β‐tubulin gene and Trichoderma longibrachiatum was identified by analysis of rDNA and elongation factor 1‐α gene. The T.
Claudio Eduardo Silva Freitas, Mara Lúcia Albuquerque Pereira, Higor Alexandre Rodrigues Maia, Angélica Alves De Moura Freitas, Herymá Giovane De Oliveira Silva, Fernando Santos Magaço, Vera Lúcia Dos Santos, Aline Daniela Lopes Júlio, Felipe Gomes Da Silva, Luciana Castro Geraseev, Eduardo Robson Duarte   +10 more
wiley   +1 more source

Effect of Direct-Fed Fibrolytic Enzymes on the Lactational Performance of Dairy Cows

Journal of Dairy Science, 1999
In trial 1, 30 midlactation (213 d in milk) Holstein cows were randomly assigned to a control or enzyme treatment in a two-period crossover design and were fed a total mixed ration based on alfalfa hay and silage. Cows on the enzyme treatment received an enzyme solution containing cellulases and xylanases, which was sprayed on the forage component of ...
G E, Lewis, W K, Sanchez, C W, Hunt, M A, Guy, G T, Pritchard, B I, Swanson, R J, Treacher   +6 more
openaire   +2 more sources

Effects of Exogenous Cellulase Source on In Vitro Fermentation Characteristics and Methane Production of Crop Straws and Grasses [PDF]

, 2013
In vitro fermentation experiments were conducted to investigate the effects of 3 sources of exogenous cellulase products (EC) at 4 dose rates (DR) (0, 12, 37 and 62 IU/g of DM) on degradation of forage and methane production by mixed rumen micro ...
Fu, Y.F., Han, X.F., He, Z.X., Huang, S.Q., Kang, J.H., Odongo, N.E., Salem, A.Z.M., Tan, Z.L., Tang, S.X., Wang, M., Zhang, M., Zhou, C.S., Zou, Y.   +12 more
core  

Fermentation quality and in vitro methane production of sorghum silage prepared with cellulase and lactic acid bacteria [PDF]

, 2017
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License CC BY-NC 4.0 (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and ...
Cai, Ebrahimi, Faichney, Hare, Kozaki, Leng, Lowe, McDonald, Muhammad, Mutibvu, Phaikaew, Sawnongbua, Steel, Tudsri, Wolin   +14 more
core   +3 more sources

Effects of Different Levels of Dietary Curcumin Nano‐Micelles on Nutrient Digestibility, Skeletal Growth Indices, and Faecal Consistency of Suckling Simmental Calves Under Heat Stress Conditions

Veterinary Medicine and Science, Volume 11, Issue 4, July 2025.
Curcumin nano‐micelle supplementation in heat‐stressed suckling calves improved body depth and skeletal growth without impairing digestibility or intestinal health, supporting its role in enhancing resilience under thermal stress. ABSTRACT This study evaluated the effects of dietary curcumin nano‐micelles (CNM) on growth performance, nutrient ...
Mehdi PiyadehKouhsar, Taghi Ghoorchi, Abdolhakim Toghdory, Mostafa HosseinAbadi, Mostafa Bokharaeian   +4 more
wiley   +1 more source

Addition of Exogenous Fibrolytic Enzymes to the Feed of Confined Steers Modulates Fat Profile in Meat

Ruminants
The objective of this study was to evaluate whether the addition of fibrolytic enzymes to the diet of cattle in confinement improves feed digestibility weight gain; as well as evaluating the profile of fatty acids in the ruminal environment and in meat ...
Rafael Vinicius Pansera Lago, Joana Morais da Cruz, Gabriel J. Wolschick, Mateus H. Signor, Michel Breancini, Bruna Klein, Luiz Eduardo Lobo Silva, Roger Wagner, Maria Eduarda Pieniz Hamerski, Gilberto V. Kozloski, Aleksandro Schafer da Silva   +10 more
doaj   +1 more source

Effects of exogenous fibrolytic enzymes on in sacco and in vitro degradation of diets and on growth performance of lambs

Italian Journal of Animal Science, 2010
This study evaluated the effects of doses of exogenous fibrolytic enzymes (enzyme) on in vitro (IVD) and in sacco degradation (ISD) of dry matter (DM) and neutral detergent fibre (NDF) of diets with 70% concentrate (as DM), as well as their effects on ...
Luis Alberto Miranda, Juan Manuel Pinos-Rodríguez, Sergio Segundo González, Isaac Almaraz   +3 more
doaj   +1 more source