Results 171 to 180 of about 288,228 (317)
Environmentally adjusted productivity growth and shadow prices for dairy farms
Abstract We estimate the environmentally adjusted productivity growth and shadow price for Ontario dairy farms. We use an input‐oriented directional distance function and farm‐level data from 2000 to 2020. First, we find that while GHG emissions per cow increase with higher milk yields, emission intensity decreases as milk yield per cow increases.
Bibek Dahal +2 more
wiley +1 more source
Price Discovery and Captive Supply Implications for the Canadian Beef Industry [PDF]
As cattle markets have transitioned from predominantly cash market sealed-bid or negotiated price discovery to more formula pricing, marketing agreements, forward contracts, and packer-owned cattle feeding, concerns about methods of price discovery for ...
Schroeder, Ted C., Ward, Clement E.
core +1 more source
Informal supply chains of wild meat from rural Amazonia and food security in an urban center
Abstract Iquitos, the most populated city in the Peruvian Amazon, is a hub in the regional supply chain of wild meat and supplies urban consumers. Studies on wild meat consumption have focused primarily on markets, limiting the scope of species considered to those that are economically valuable and potential inferences from those data.
Fiorella Briceño Huerta +3 more
wiley +1 more source
THE EFFECTS OF U.S. MEAT PACKING AND LIVESTOCK PRODUCTION TECHNOLOGIES ON MARKETING MARGINS AND PRICES [PDF]
Real livestock prices and farm-wholesale marketing margins have steadily declined over the past 20 years. Studies examining the causes of these declines have generally failed to account directly for technological change in livestock production and red ...
Brester, Gary W., Marsh, John M.
core +1 more source
Abstract High Andean grasslands are vulnerable to changes in their nutritional quality and carbon sequestration capacity, especially in grazing systems. This study evaluated soil quality and native grasses by measuring carbon, physicochemical parameters, and the nutritional quality of predominant species in the wet Puna of Junín, Peru.
Alberto Arias‐Arredondo +5 more
wiley +1 more source
Sheep and cattle grazing significantly shape ant and ground beetle species composition in Mediterranean cork oak woodlands, promoting higher diversity by increasing habitat heterogeneity. Ground beetles and ants reflect changes in grazing regimes, with sheep‐grazed areas showing the highest diversity, highlighting their utility in ecosystem monitoring.
Marcello Verdinelli +3 more
wiley +1 more source
SELECTION INDEXES FOR BEEF CATTLE [PDF]
Holmquist-Arbrandt L +2 more
openaire +4 more sources
Genomic Analysis of Inbreeding Depression on Productive Traits in Rubia Galega Beef Cattle Breed
ABSTRACT In autochthonous livestock breeds with small populations, such as the Rubia Galega from Galicia (Spain), mating between relatives is common and can lead to inbreeding depression. Genomic inbreeding coefficients were estimated for 4984 animals using ~63,000 SNPs to assess inbreeding depression in four key traits: age at first calving (AFC) with
N. Mejuto‐Vázquez +6 more
wiley +1 more source
Metabolites in Longissimus Lumborum From Beef Cattle Differ in Fat Content. [PDF]
Ma Z +7 more
europepmc +1 more source
ABSTRACT Climate change has intensified the need to reduce greenhouse gas emissions, particularly methane (CH4) from enteric fermentation. Genetic selection has emerged as a promising mitigation strategy; however, studies on Bos taurus indicus , especially Nellore cattle, remain limited.
J. A. Silva +10 more
wiley +1 more source

