Consulta: creatorFacets:"Arthur,   Paul F."
Registros recuperados: 3
Data/hora: 05/06/2024 17:29:09

The role of cattle genetically efficient in feed utilisation in an Australian carbon trading environment
Provedor de dados: 31
Autores: Arthur,   Paul F.; Herd,   Robert M.; Basarab,   John A.
Special Edition Sheep and Cattle Production in New South Wales
Tipo: Article
Palavras-chave: Feed efficiency; Residual feed intake; Methane; Greenhouse gas; Emission; Beef cattle; Farm Management.
Ano: 2011
URL: http://purl.umn.edu/121457

Cow maternal efficiency: “Giving the girls some credit”
Provedor de dados: 31
Autores: Herd,   Robert M.; Accioly,   J.; Arthur,   Paul F.; Copping,   Katrina; Deland,   Mick; Donoghue,   Kath; Edwards,   Nick; Graham,   John; Hebart,    Michelle; Jones,   F.; Laurence,   Michael; Lee,   Stephen; Parnell,   Peter F.; Pitchford,   Wayne; Speijers,   Jane.
Special Edition Sheep and Cattle Production in New South Wales
Tipo: Article
Palavras-chave: Beef; Cow; Productivity; Efficiency; Fat; Ebv; Climate change; Farm Management.
Ano: 2011
URL: http://purl.umn.edu/121456

Benefits of net feed intake in a large commercial feedlot
Provedor de dados: 31
Autores: Herd,   Robert M.; Arthur,   Paul F.; Dibley,   K.; Mula,   D.; Snelgar,   T.; Thompson,   J.
This experiment investigated the benefits of feeding steers bred from parents known to be of high genetic merit for feed efficiency (HE; midparent net feed intake-estimated breeding value (NFI-EBV) ≤-0.3kg/day), medium efficiency (ME: midparent NFI-EBV &gt;-0.3 to 0.14 kg/day), or low efficiency (LE; midparent NFI-EBV ≥0.16kg/day). The steers were evaluated over a 251-day feeding period in a large commercial feedlot. Genetic superiority in NFI had a favourable impact on the commercial performance of Angus steers by reducing feed consumed with no adverse effect on final turnoff weight. Each HE steer consumed on average 2.60t of feed compared to 2.87t by the ME and LE steers, with no compromise in weight gain. The HE steers gained less subcutaneous ribfat...
Tipo: Article
Palavras-chave: Net feed intake; Steers; Feedlot; Efficiency; Farm Management; Livestock Production/Industries.
Ano: 2011
URL: http://purl.umn.edu/120913