Results 221 to 230 of about 859,580 (292)

Firm Size and Momentum Returns: The Roles of Analyst Coverage and Herding Behavior

open access: yesFinancial Markets, Institutions &Instruments, EarlyView.
ABSTRACT Momentum strategies have historically generated excess returns, but their effectiveness noticeably deteriorated in the post‐pandemic period, especially in 2022–23. In this paper, we explore how changes in investor attention during and after the COVID‐19 pandemic may have altered the performance of momentum strategies.
Yiyi Zhang, He He, Qian Guo, Jing Chen
wiley   +1 more source

Estimation of Genetic Parameters and Genetic Trends for Growth and Reproductive Traits in Mashona Cattle

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Mashona cattle are an indigenous Sanga cattle breed from Zimbabwe, used for beef production and known for their mothering ability and adaptation to harsh tropical environments. Growth and reproductive traits are key determinants of efficiency in beef production.
Maxman Gomo   +3 more
wiley   +1 more source

Genetic Parameters for Feed Efficiency Indicator Traits in a Rotational Crossbreed Sow Population During Lactation Period

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT The selection of feed efficient sows effectively converting feed into milk production and body weight gain will contribute to the overall profitability of pig farming systems. Consequently, the aim of the present study was to estimate genetic parameters for feed efficiency indicator traits during the sow lactation period, and to infer ...
S. Aikins‐Wilson   +3 more
wiley   +1 more source

Characterizing Runs of Homozygosity and Inbreeding in American Mink Using SNP Data and Pedigree Information

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Inbreeding increases the likelihood of deleterious recessive alleles becoming homozygous and consequently affecting economically important traits. Runs of homozygosity (ROH), the continuous homozygous segments of the genome and the higher than expected homozygosity (HOM) are genomic indicators of inbreeding, quantified as FROH and FHOM ...
Persia Carol Thapa   +4 more
wiley   +1 more source

Kidney health among adolescents living in a high-risk region for CKDu. [PDF]

open access: yesBMC Nephrol
Vences Brown S   +13 more
europepmc   +1 more source

A Transformation From Methane Concentration From Sniffers to Methane Production for Implementation in Breeding Programs and Comparison With Tier 2 Equation

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Reducing methane emissions from dairy cattle has gained considerable attention due to its dual benefits of improving feed efficiency and mitigating climate change. Consequently, phenotyping methane emissions in dairy populations has become increasingly important to enable direct genomic selection for lower methane emissions in breeding ...
O. González‐Recio   +4 more
wiley   +1 more source

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