Results 81 to 90 of about 1,749,103 (247)
Rendimiento de terneros alimentados con silo de maíz o láctico con un promotor de la fermentación ruminal [PDF]
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 +4 more
core +2 more sources
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo +5 more
wiley +1 more source
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 +6 more
doaj
: 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 +9 more
doaj +1 more source
Nonlinear Mixed Models Applied to Ruminal Degradability Studies
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 +4 more
openaire +1 more source
Characterisation of feedstuffs for ruminants. [PDF]
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 +2 more
core
Effects of preconditioning and extrusion of linseed on the ruminal biohydrogenation of fatty acids 1. In vivo studies [PDF]
The extent and intermediates of ruminal biohydrogenation (BH) of fatty acids (FA) from a blend of linseed and wheat bran (70:30) were investigated in the rumen fluid, rumen particle phase and duodenal flow.
Akraim, Fowad +3 more
core +4 more sources
Early‐Life Respiratory Emissions of CO₂, CH₄, and N₂O in Pre‐Weaned Dairy‐Bred Calves
ABSTRACT Greenhouse gas (GHG) emissions from livestock are a major contributor to climate change, with cattle known to be the principal contributor through enteric fermentation, manure management, and metabolic processes. This study investigates the emission rates of CO₂, CH₄, and N₂O in pre‐weaned calves aged 12 to 86 days, focusing on the ...
Ben Langford +6 more
wiley +1 more source
Ruminal degradability of agro-industrial fruit residues
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 +6 more
openaire +2 more sources
Ruminal degradability of neutral detergent fiber of Cynodon spp. grasses at four regrowth ages
The aim of this work was to determine ruminal degradation of neutral detergent fiber of grasses of the genus Cynodon, harvested at four cutting ages. It was used a randomized block design, with five treatments arranged in a split plot, the five evaluated
E. R. Oliveira +5 more
semanticscholar +1 more source

