[HTML][HTML] Invited review: Determination of large-scale individual dry matter intake phenotypes in dairy cattle
Feed efficiency has been widely studied in many areas of dairy science and is currently
seeing renewed interest in the field of breeding and genetics. A critical part of determining …
seeing renewed interest in the field of breeding and genetics. A critical part of determining …
Techniques used to determine botanical composition, intake, and digestibility of forages by ruminants
The botanical and chemical composition of diets consumed by ruminants is different from the
composition of plant species available in the rangeland or pastures on which they graze …
composition of plant species available in the rangeland or pastures on which they graze …
Nutritional characteristics estimated by faecal protein in cattle fed with heterogeneous natural grassland
EB Azevedo, FQ Rosa, RR Dornelles… - Animal Production …, 2024 - CSIRO Publishing
Context Improved knowledge of the quality of the diet ingested by grazing cattle requires
measurement of the diets selected, including in native pasture rangeland. Aims The goal of …
measurement of the diets selected, including in native pasture rangeland. Aims The goal of …
Using faecal nitrogen as a marker to estimate intake and digestibility in sheep fed multi-species native forage
AI Tafernaberry, JV Savian, JD Kessler… - Animal Feed Science …, 2024 - Elsevier
Livestock production in southern South America heavily relies on extensive native
grasslands, characterized by high plant species diversity, which makes estimating forage …
grasslands, characterized by high plant species diversity, which makes estimating forage …
Forage production, morphological, and chemical composition of diploid and tetraploid cultivars of Italian ryegrass in hydromorphic soils
RR Dornelles, DS Comassetto, EA Faleiro… - New Zealand Journal …, 2022 - Taylor & Francis
This study aimed to evaluate forage mass, morphological, and chemical composition of
diploids and tetraploids Italian ryegrass cultivars in hydromorphic soil. Eight ryegrass …
diploids and tetraploids Italian ryegrass cultivars in hydromorphic soil. Eight ryegrass …
Methane emissions and growth performance of beef cattle grazing multi-species swards in different pesticide-free integrated crop-livestock systems in southern Brazil
TB Portugal, PC de Faccio Carvalho… - Journal of Cleaner …, 2023 - Elsevier
The aim of this study was to assess the growth performance, forage intake and methane (CH
4) emissions by beef cattle grazing under different spatiotemporal integrated crop-livestock …
4) emissions by beef cattle grazing under different spatiotemporal integrated crop-livestock …
Purine derivatives and creatinine urine excretion as a tool to estimate sheep feed intake
TA Del Valle, JPG de Morais, M Campana… - Animal Feed Science …, 2023 - Elsevier
Dry matter intake is a key variable in animal nutritional evaluation. Purine derivates
excretion is used to estimate microbial protein synthesis and could be used to estimate DMI …
excretion is used to estimate microbial protein synthesis and could be used to estimate DMI …
Purified and enriched lignin as a marker to estimate faecal output of sheep fed temperate and tropical grasses
GA do Amaral, EB de Azevedo, JV Savian, C Bremm… - Livestock Science, 2022 - Elsevier
A series of trials were conducted in different experimental and feeding conditions to evaluate
a purified and enriched lignin extracted from Eucalyptus grandis (LIPE®) as a marker to …
a purified and enriched lignin extracted from Eucalyptus grandis (LIPE®) as a marker to …
Production strategies for controlling greenhouse gas emissions in grass-fed beef production systems
F de Mattos Negrão, ES Miranda… - REVISTA …, 2024 - ojs.revistadelos.com
Looking at pasture-based beef cattle production systems, there needs to be more pasture
management and low zootechnical indexes, which culminate in low productivity and …
management and low zootechnical indexes, which culminate in low productivity and …
[PDF][PDF] Avaliação da seletividade por ruminantes em pastagens naturais semiáridas.
TV Voltolini, GC Gois - 2021 - researchgate.net
As áreas áridas e semiáridas ocupam grande parte do globo terrestre e têm na pecuária
uma atividade de grande importância socioeconômica. Em adição, com a necessidade de …
uma atividade de grande importância socioeconômica. Em adição, com a necessidade de …