Results 181 to 190 of about 194,817 (309)

Environmentally adjusted productivity growth and shadow prices for dairy farms

Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, EarlyView.
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, Getu Hailu, Susantha Jayasundara   +2 more
wiley   +1 more source

Prolactin gene diversity and its influence on milk yield traits in Ayrshiredairy cattle from Southern Russia. [PDF]

J Adv Vet Anim Res
Shirokova NV, Fiodorov VK, Gorlov IF, Slozhenkina MI, Anisimova EY, Mosolova NI.   +5 more
europepmc   +1 more source

The commercialization of labour markets: Evidence from wage inequality in the Middle Ages

The Economic History Review, EarlyView.
Abstract This paper moves beyond the focus on ‘average’ wage trends in pre‐industrial economies by examining the broad diversity of pay rates and forms of remuneration across occupations and regions in medieval England. We find that whilst some workers enjoyed substantial growth in wage rates after the Black Death, there was a large group who ...
Jordan Claridge, Vincent Delabastita, Spike Gibbs   +2 more
wiley   +1 more source

Milk and Milk Products

American Journal of Public Health and the Nations Health, 1930
openaire   +2 more sources

Dairy farming and climate parameters: an analysis of high productivity milk-producing cities in Minas Gerais, the leading dairy state in Brazil. [PDF]

Braz J Vet Med
Dias-Souza MV, Oliveira GAB, Martins AB.
europepmc   +1 more source

The Social Contract in the European Union's Context

European Law Journal, EarlyView.
ABSTRACT This article revisits social contract theory through a dialogue between Jule Goikoetxea Mentxaka and Antoni Abat i Ninet, questioning whether classical and contemporary contractarianism can account for structural forms of domination that precede and shape consent.
Antoni Abat i Ninet, Jule Goikoetxea Mentxaca   +1 more
wiley   +1 more source

An outbreak of highly pathogenic avian influenza H5N1 could impact the dairy cattle sector and the broader economy in the United States. [PDF]

Commun Earth Environ
Morel G, Pham A, Morgenstern C, Hicks JT, Rawson T, Fan VY, Edmunds WJ, Forchini G, Hauck K.   +8 more
europepmc   +1 more source

Tyrosine residues at the substrate binding site in human NQO1 homodimer: Protein conformational dynamics and optimization of substrate binding geometry

The FEBS Journal, EarlyView.
Human NAD(P)H:quinone oxidoreductase 1 is a homodimeric flavoenzyme crucial for redox metabolism and linked to significant health issues. Point mutations at Tyr126 and Tyr128 demonstrate their essential roles in optimizing substrate binding geometry for catalysis, as well as in half‐site reactivity and conformational dynamics during the enzyme's ...
Maribel Rivero, Juan Luis Pacheco‐Garcia, Pavla Vankova, Dmitry Loginov, Isabel Quereda‐Moraleda, Jose Manuel Martin‐Garcia, Petr Man, Angel Luis Pey, Milagros Medina   +8 more
wiley   +1 more source

Genomic Analysis of Latvian Brown Old Type and Latvian Blue Local Dairy Cattle Breeds Using SNP Data. [PDF]

Animals (Basel)
Jonkus D, Cielava L, Dreimanis D, Nikonova V, Paura L.   +4 more
europepmc   +1 more source

Assessing soil and native high Andean grassland quality under grazing: A case study from the wet Puna of Peru

Grassland Science, EarlyView.
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, Wendy E. Pérez, Sphyros Lastra, Juancarlos Cruz, Richard Solórzano‐Acosta, Cecilia Turín   +5 more
wiley   +1 more source