Results 71 to 80 of about 12,791 (280)

Forage Biomass and Chemical Composition of Buffelgrass Genotypes in the Semi‐Arid Region of Brazil

New Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
Forage improvement in semi‐arid regions requires the identification of genotypes capable of maintaining productivity under climatic variability and chronic water scarcity. This study evaluated six buffelgrass (Cenchrus ciliaris L.) genotypes over two production years in northern Minas Gerais, Brazil, to characterize their agronomic, morphological, and ...
Maikom Bruno Gonçalves, Wilton Junio dos Santos Jesus, Arthur Ferreira Ruas, Antonio Brito Neto, Ingrid Souza Silva, Edson Marcos Viana Porto, Marinalva Martins dos Santos, Luciana Castro Geraseev, Mário Henrique França Mourthé, Thiago Gomes dos Santos Braz   +9 more
wiley   +1 more source

RUMINAL DRY MATTER DEGRADABILITY OF HIGH CONCENTRATE DIETS WITH INCREASING LEVELS OF CALCIUM SOAPS OF TALLOW

Tropical and Subtropical Agroecosystems, 2012
The present study measured the in situ digestibility and ruminal degradability of dry matter of rations with different levels of calcium soaps of tallow (CST).
Jaime Salinas-Chavira, Pedro Linares-Caballero, Juan D Hernández-Bustamante, Miguel Angel Domínguez, José Castañeda Licón, Oziel Dante Montañez-Valdez, Ramón Florencio García-Castillo   +6 more
doaj  

Effects of propionic acid inclusion and ensiling time on in situ ruminal starch degradability of high-moisture flint corn grain silage

Journal of Dairy Science
: This study evaluated the effects of propionic acid inclusion (PAI; 0, 0.25, and 0.50% of fresh matter) and ensiling time (ENT; 30, 60, 90, 120, 150, and 180 d) on the chemical composition, fermentation profile, DM losses, and in situ ruminal starch ...
Bernardo M. Martins, Ricardo A.M. Vieira, Carina S. Bittencourt, João V.C. Rodrigues, Poliana T.R. Salgado, Luciano S. Santos, Luiz F. Ferraretto, Edenio Detmann, Alex L. Silva, Polyana P. Rotta   +9 more
doaj   +1 more source

Nonlinear Mixed Models Applied to Ruminal Degradability Studies

International Journal of Statistics and Probability, 2022
This article presents an application of three classical models to studies of ruminal degradation kinetics, namely Ørskov and McDonald’s model (1979); Van Milgen, Murphy and Berger’s model (1991), and Richard’s model proposed in France, Dijkstra, and Dhanoa (1996). Our approach is focused on accounting for animal
Vanderly Janeiro, Robson Marcelo Rossi, Terezinha Aparecida Guedes, Ana Beatriz Tozzo Martins, Lucimary Afonso dos Santos   +4 more
openaire   +1 more source

Characterisation of feedstuffs for ruminants. [PDF]

, 2001
End of Project ReportA wide variety of feed ingredients are used in the manufacture of compound feeds in Ireland. Unprocessed feedstuffs vary from batch to batch due to differences caused by variety, soils, weather, etc.
Moloney, Aidan P, O'Mara, Frank P., Woods, V.B.   +2 more
core  

Kinetics of digestion of low-quality forage grazed by beef cattle fed supplements containing increasing levels of rumen undegradable protein [PDF]

, 2016
This experiment was conducted to evaluate the degradation kinetics and microbial efficiency of beef cattle grazing on low-quality forage and receiving supplements with different levels of rumen undegradable protein (RUP).
Azevedo, Flavio Henrique Vidal, Fernandes, Alberto Magno, Gomes, Raphael dos Santos, Leonel, Fernando de Paula, Oliveira, Tadeu Silva de, Pereira, José Carlos, Silva, Cássio José da, Vieira, Ricardo Augusto Mendonça   +7 more
core   +4 more sources

Forage Level and Methane Inhibitor Effects on In Vitro Fermentation Products Using Forage Rape or Ryegrass as Substrates

New Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
Dietary approaches that decrease ruminal pH may be combined with anti‐methanogenic feed additives that prevent methane formation and consequently increase the dissolved hydrogen concentration. To evaluate the effect of pH and the effect of dissolved hydrogen concentration, two forages (forage rape and ryegrass) were incubated in vitro at two forage ...
Maria M. Della Rosa, Stefan Muetzel, Peter H. Janssen, David Pacheco, Arjan Jonker   +4 more
wiley   +1 more source

Improvement of Ruminal Neutral Detergent Fiber Degradability by Obtaining and Using Exogenous Fibrolytic Enzymes from White-Rot Fungi

Animals, 2022
The present review examines the factors and variables that should be considered to obtain, design, and evaluate EFEs that might enhance ruminal NDF degradability. Different combinations of words were introduced in Google Scholar, then scientific articles
María Isabel Carrillo-Díaz, Luis Alberto Miranda-Romero, Griselda Chávez-Aguilar, José Luis Zepeda-Batista, Mónica González-Reyes, Arturo César García-Casillas, Deli Nazmín Tirado-González, Gustavo Tirado-Estrada   +7 more
doaj   +1 more source

Ruminal degradability of agro-industrial fruit residues

Semina: Ciências Agrárias, 2016
The aim of this study was to evaluate the chemical composition and ruminal degradability of the dry matter (DM), crude protein (CP) and neutral detergent fiber (NDF) of fruit residues. Three fistulated sheep were held collectively in a pen, and fed daily with the studied residues in a diet consisting of canarana grass (Echinochloa pyramidalis) and a ...
Alexandre Paula Braga, Antonia Vilma de Andrade Ferreira Amâncio, Josemir De Souza Gonçalves, Liz Carolina da Silva Lagos Cortes Assis, Cicília Maria Silva Souza, Isaac Sydney Alves da Silva Maia, Danillo Glaydson Farias Guerra   +6 more
openaire   +2 more sources

Rendimiento de terneros alimentados con silo de maíz o láctico con un promotor de la fermentación ruminal [PDF]

, 2009
Se efectuó el engorde de 120 bovinos (296 ± 6,9 kg) machos cruzados de Cebú durante 120 días divididos en tres tratamientos. Tratamiento 1: 40 animales alimentados con ensilaje normal de maíz (EN).
Delgado Pertíñez, Manuel, Elías, A., Galina Hidalgo, Miguel Ángel, Mondragón, F., Ortíz Rubio, Mª Ángeles   +4 more
core   +2 more sources