Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Gary A. Rohrer"'
Autor:
Verônica Madeira Pacheco, Tami M. Brown-Brandl, Gary A. Rohrer, Rafael Vieira de Sousa, Luciane Silva Martello
Publikováno v:
Animals, Vol 14, Iss 2, p 325 (2024)
Piglet mortality during lactation is a significant concern in swine production, influenced by complex interactions involving sow, piglet, environmental, and management factors. While crushing by the sow may be the ultimate cause of piglet mortality,
Externí odkaz:
https://doaj.org/article/8e2c8916b4804177bcaea0825acbecb3
Publikováno v:
Animals, Vol 14, Iss 1, p 131 (2023)
Shoulder sores predominantly arise in breeding sows and often result in untimely culling. Reported prevalence rates vary significantly, spanning between 5% and 50% depending upon the type of crate flooring inside a farm, the animal’s body condition
Externí odkaz:
https://doaj.org/article/dac10e3eb48540988268838f0ec70629
Publikováno v:
Animals, Vol 13, Iss 18, p 2897 (2023)
Early indicator traits for swine reproduction and longevity support economical selection decision-making. Activity is a key variable impacting a sow’s herd life and productivity. Early-life activities could contribute to farrowing traits including
Externí odkaz:
https://doaj.org/article/21c06e5304154b82bac06519aa451592
Autor:
Brett C. Ramirez, Steven J. Hoff, Morgan D. Hayes, Tami Brown-Brandl, Jay D. Harmon, Gary A. Rohrer
Publikováno v:
Frontiers in Animal Science, Vol 3 (2022)
Swine heat production (HP) data are an essential element of numerous aspects affecting swine production sustainability, such as, housing environmental control design, energetics and thermoregulation modeling, as well as understanding of feed energy p
Externí odkaz:
https://doaj.org/article/010c9d9c842b47d29210a8635d0b1033
Autor:
Brittney N. Keel, Warren M. Snelling, Amanda K. Lindholm-Perry, William T. Oliver, Larry A. Kuehn, Gary A. Rohrer
Publikováno v:
Frontiers in Genetics, Vol 10 (2020)
The “large p small n” problem has posed a significant challenge in the analysis and interpretation of genome-wide association studies (GWAS). The use of prior information to rank genomic regions and perform SNP selection could increase the power
Externí odkaz:
https://doaj.org/article/29ffca559d4e47189c70491991576157
Publikováno v:
Genetics Selection Evolution, Vol 50, Iss 1, Pp 1-12 (2018)
Abstract Background Heat stress has a negative impact on pork production, particularly during the grow-finish phase. As temperature increases, feeding behaviour changes in order for pigs to decrease heat production. The objective of this study was to
Externí odkaz:
https://doaj.org/article/bb7bcd3bdf0342da8a3428767429f06e
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 30, Iss 8, Pp 1086-1092 (2017)
Objective O-linked N-acetylglucosamine (O-GlcNAc) transferase (OGT) catalyzes the addition of O-GlcNAc and GlcNAcylation has extensive crosstalk with phosphorylation to regulate signaling and transcription. Pig OGT is located near the region of chrom
Externí odkaz:
https://doaj.org/article/435f3a0620b540f1be8f91b4b2c5c0c4
Autor:
Brittney N. Keel, Dan J. Nonneman, Amanda K. Lindholm-Perry, William T. Oliver, Gary A. Rohrer
Publikováno v:
Frontiers in Genetics, Vol 10 (2019)
Copy number variations (CNVs) are gains and losses of large regions of genomic sequence between individuals of a species. Although CNVs have been associated with various phenotypic traits in humans and other species, the extent to which CNVs impact p
Externí odkaz:
https://doaj.org/article/379dc052a85245288ad74a6cc99a5555
Autor:
Suzanne M. Leonard, Hongwei Xin, Tami M. Brown-Brandl, Brett C. Ramirez, Somak Dutta, Gary A. Rohrer
Publikováno v:
Animals, Vol 10, Iss 2, p 348 (2020)
Most farrowing facilities in the United States use stalls and heat lamps to improve sow and piglet productivity. This study investigated these factors by comparing production outcomes for three different farrowing stall layouts (traditional, expanded
Externí odkaz:
https://doaj.org/article/d9ac61c47f8749a39c7030e063b9a74a
Autor:
Lea A. Rempel, Brad A. Freking, Jeremy R. Miles, Dan J. Nonneman, Gary A. Rohrer, Jeffrey L. Vallet, James F. Schneider
Publikováno v:
Frontiers in Genetics, Vol 2 (2011)
The ovary and placenta are dynamic structures requiring constant modification both structurally and through cell-cell communication capabilities. The extracellular matrix and basement membranes are primarily composed of a milieu of glycosaminoglycans
Externí odkaz:
https://doaj.org/article/c31bd61f4e614428a3d0674852ae56c6