Works by Enns, R. Mark

Results: 55

Molecular markers associated with response to vaccination against Porcine Reproductive and Respiratory Syndrome virus in a commercial swine farm from southern Sonora.

Published in:

Veterinaria México OA, 2023, v. 10, p. 1, doi. 10.22201/fmvz.24486760e.2023.1164

By:

Quiñones-Chayrez, Kathya Michelle;
Luna-Nevárez, Guillermo;
Thomas, Milton G.;
Enns, R. Mark;
Speidel, Scott E.;
Zeng, Xi;
Sánchez-Castro, Miguel Ángel;
Aguilar-Trejo, Carlos Martín;
Hernández-Chávez, Juan Francisco;
Luna-Nevárez, Pablo

Publication type:

Article

What we have learned and are still learning about enteric methane emission measurements in extensive grazing environments.

Published in:

2024

By:

Stackhouse-Lawson, Kimberly R.;
Place, Sara E.;
Raynor, Edward J.;
Carvalho, Pedro H. V.;
Mesa, Inés;
Derner, Justin D.;
Kuehn, Larry A.;
Johnston, Melissa;
Enns, R. Mark;
Schilling-Hazlett, Ashley K.;
Vargas, Juan de J.

Publication type:

Abstract

Breed differences within heart scores of fattening feedlot cattle.

Published in:

2024

By:

Kukor, Isabella;
Enns, R. Mark;
Holt, Tim N.;
Cleveland, Matthew;
Sardella, Grant;
Holland, Ben P.;
Word, Alyssa B.;
Ellis, Guy;
Theurer, Miles;
Speidel, Scott E.

Publication type:

Abstract

Preliminary heritability estimate of liver abscess incidence in beef on dairy heifers.

Published in:

2024

By:

Zuvich, Miranda L.;
Enns, R. Mark;
Wilson, Reese;
Woerner, Dale R.;
Theurer, Miles;
Cleveland, Matthew;
Speidel, Scott E.

Publication type:

Abstract

The relationship between pulmonary arterial pressure phenotypes and oxygen consumption in beef cattle.

Published in:

Journal of Animal Science, 2024, v. 102, p. 46, doi. 10.1093/jas/skae234.051

By:

Griffin, MacKenzie L.;
Speidel, Scott E.;
Place, Sara E.;
StackhouseLawson, Kimberly R.;
Holt, Tim N.;
Giess, Lane K.;
Zuvich, Miranda L.;
Enns, R. Mark

Publication type:

Article

The relationship of heart score with hot carcass weight and fat depth in Angus cattle.

Published in:

2024

By:

Torres-Quijada, Isaac F.;
Speidel, Scott E.;
Bryant, Tony C.;
Retallick-Riley, Kelli J.;
Szasz, Josh I.;
Enns, R. Mark

Publication type:

Abstract

Cross-validation of breeding values and future phenotypes for heifer pregnancy in Red Angus cattle using the LR method.

Published in:

2024

By:

Giess, Lane K.;
Speidel, Scott E.;
Upperman, Lindsay R.;
Boldt, Ryan J.;
Shafer, Wade R.;
Enns, R. Mark

Publication type:

Abstract

Preliminary Investigations into Developmental Origins of Pulmonary Arterial Pressure in Beef Cattle.

Published in:

Journal of Animal Science, 2023, v. 101, p. 595, doi. 10.1093/jas/skad281.693

By:

Speidel, Scott E.;
Enns, R. Mark;
Cadaret, Caitlin N.

Publication type:

Article

Evaluation of Methane Emissions Predictions from Observed Methane Emissions Data in Beef Steers, Heifers and Bulls.

Published in:

Journal of Animal Science, 2023, v. 101, p. 432, doi. 10.1093/jas/skad281.512

By:

Place, Sara E.;
Swenson, Maya;
Raynor, Edward J.;
Stackhouse-Lawson, Kim R.;
Speidel, Scott E.;
Enns, R. Mark;
Carvalho, Pedro H. V.

Publication type:

Article

Heterosis Effects on Reproductive Traits in a Multibreed Beef Cattle Herd in Panama.

Published in:

Journal of Animal Science, 2023, v. 101, p. 336, doi. 10.1093/jas/skad281.402

By:

Gonzalez Murray, Roderick Alexander;
Thomas, Milton G.;
Enns, R. Mark;
Speidel, Scott E.

Publication type:

Article

Evaluation of Assessment Strategy on Student Retention of Knowledge in Sequential Animal Science Courses.

Published in:

Journal of Animal Science, 2023, v. 101, p. 318, doi. 10.1093/jas/skad281.379

By:

Kuderka, Alison M.;
Vautier, Allison N.;
Speidel, Scott E.;
Enns, R. Mark;
Cadaret, Caitlin N.

Publication type:

Article

The Relationship of Methane Emissions with Stayability in Angus Cattle.

Published in:

Journal of Animal Science, 2023, v. 101, p. 33, doi. 10.1093/jas/skad281.041

By:

Torres-Quijada, Isaac F.;
Speidel, Scott E.;
Zuvich, Miranda L.;
Raynor, Edward J.;
Carvalho, Pedro H. V.;
Place, Sara E.;
Stackhouse-Lawson, Kim R.;
Enns, R. Mark

Publication type:

Article

Sire Differences for Blood Urea Nitrogen (BUN) in Hereford Cattle.

Published in:

Journal of Animal Science, 2023, v. 101, p. 31, doi. 10.1093/jas/skad281.038

By:

Hurst, Caleb W.;
Enns, R. Mark;
Huffhines, Craig;
Stackhouse-Lawson, Kim R.;
Speidel, Scott E.

Publication type:

Article

Prevalence of Right Sided Heart Failure in Angus Influenced and Beef on Dairy Fattening Feedlot Cattle.

Published in:

Journal of Animal Science, 2023, v. 101, p. 24, doi. 10.1093/jas/skad281.029

By:

Kukor, Isabella;
Enns, R. Mark;
Holt, Timothy N.;
Cleveland, Matthew;
Holland, Ben P.;
Word, Alyssa B.;
Ellis, Guy;
Theurer, Miles;
Speidel, Scott E.

Publication type:

Article

Genetic Correlations Between Systolic and Diastolic Pulmonary Arterial Pressure in Beef Cattle.

Published in:

Journal of Animal Science, 2023, v. 101, p. 22, doi. 10.1093/jas/skad281.027

By:

Baty, Sydney K.;
Enns, R. Mark;
Holt, Timothy N.;
Speidel, Scott E.

Publication type:

Article

The Relationship Between Pulmonary Arterial Pressure Expected Progeny Differences and Methane Emissions.

Published in:

Journal of Animal Science, 2023, v. 101, p. 20, doi. 10.1093/jas/skad281.025

By:

Zuvich, Miranda L.;
Speidel, Scott E.;
Torres-Quijada, Isaac F.;
Raynor, Edward J.;
Carvalho, Pedro H. V.;
Place, Sara E.;
Stackhouse-Lawson, Kim R.;
Enns, R. Mark

Publication type:

Article

Variance Components for Age at First Calving and Yearling Weight When Accounting for Age Differences at Fixed Breeding Dates in a Contemporary Group.

Published in:

Journal of Animal Science, 2023, v. 101, p. 11, doi. 10.1093/jas/skad281.015

By:

Giess, Lane K.;
Speidel, Scott E.;
Boldt, Ryan J.;
Shafer, Wade R.;
Thomas, Milton G.;
Enns, R. Mark

Publication type:

Article

Heritability and Repeatability of Structural Foot and Leg Traits in Sheep.

Published in:

Journal of Animal Science, 2023, v. 101, p. 19, doi. 10.1093/jas/skad341.021

By:

Gunes, Hilal Yazar;
Pickering, Natalie K.;
Thomas, Milton G. G.;
Speidel, Scott E.;
Enns, R. Mark

Publication type:

Article

PSIII-4 Late-Breaking: Genetic Marker Association Study of Heifer Pregnancy in Red Angus Cattle.

Published in:

2022

By:

Saad, Hamad M.;
Gonzalez-Berrios, Carolina L.;
Speidel, Scott E.;
Enns, R. Mark;
Boldt, Ryan J.;
Hansen, Thomas R. R.;
Thomas, Milt G.

Publication type:

Abstract

PSI-3 Heritability Estimates and Correlations Between Dry Matter Intake and Stayability.

Published in:

Journal of Animal Science, 2022, v. 100, p. 22, doi. 10.1093/jas/skac313.031

By:

Hurst, Caleb W.;
Enns, R. Mark;
Speidel, Scott E.;
Thomas, Milton G.;
Giess, Lane K.

Publication type:

Article

Heterosis Effects on Pre-Weaning Traits in a Multibreed Beef Cattle Herd in Panama.

Published in:

Journal of Animal Science, 2022, v. 100, p. 11, doi. 10.1093/jas/skac313.015

By:

Gonzalez Murray, Roderick A.;
Martinez, Pedro Guerra;
Vigil, Virginia;
Moreno, Edwing;
Ramirez, Alexandra;
Carreño, Luis;
Vargas, Dimas;
Lezcano, Endhier;
Enns, R. Mark;
Speidel, Scott E.;
Thomas, Milton G.

Publication type:

Article

Heritability Estimates for Boer Goat Birth Weights.

Published in:

Journal of Animal Science, 2022, v. 100, p. 10, doi. 10.1093/jas/skac313.014

By:

Baty, Sydney K.;
Thomas, Milton G.;
Enns, R. Mark;
Speidel, Scott E.

Publication type:

Article

Heritability Estimate of Heart Score.

Published in:

2022

By:

Kukor, Isabella;
Enns, R. Mark;
Thomas, Milton G.;
Holt, Timothy N.;
Cleveland, Matthew;
Holland, Ben P.;
Word, Alyssa B.;
Ellis, Guy

Publication type:

Abstract

Genetic Parameter Estimates for Age at First Calving in Simmental and Red Angus Heifers.

Published in:

2022

By:

Giess, Lane K.;
Boldt, Ryan J.;
Culbertson, Miranda;
Thomas, Milton G.;
Speidel, Scott E.;
Enns, R. Mark

Publication type:

Abstract

Evaluating Repeatability and Scorer Differences When Assigning Feet and Legs Scores in Simmental Heifers.

Published in:

2022

By:

Zuvich, Miranda L.;
Giess, Lane K.;
Enns, R. Mark

Publication type:

Abstract

Effect of Pulmonary Arterial Pressure and Precipitation Interaction on Reproductive Performance in Angus Heifers in South Central Wyoming.

Published in:

2022

By:

Duggan, Kelley L.;
Holt, Timothy N.;
Speidel, Scott E.;
Enns, R. Mark;
Thomas, Milton G.

Publication type:

Abstract

Pulmonary arterial pressure in fattened Angus steers at moderate altitude influences early postmortem mitochondria functionality and meat color during retail display.

Published in:

Journal of Animal Science, 2022, v. 100, n. 2, p. 1, doi. 10.1093/jas/skac002

By:

Zhai, Chaoyu;
Puma, Lance C Li;
Chicco, Adam J;
Omar, Asma;
Delmore, Robert J;
Geornaras, Ifigenia;
Speidel, Scott E;
Holt, Tim N;
Thomas, Milton G;
Enns, R Mark;
Nair, Mahesh N

Publication type:

Article

Differential response from selection for high calving ease vs. low birth weight in American Simmental beef cattle.

Published in:

Journal of Animal Science, 2020, v. 98, n. 7, p. 1, doi. 10.1093/jas/skaa162

By:

Saad, Hamad M;
Thomas, Milton G;
Speidel, Scott E;
Peel, Richard K;
Frasier, W Marshall;
Enns, R Mark

Publication type:

Article

Evaluation of the sensitivity of pulmonary arterial pressure to elevation using a reaction norm model in Angus Cattle.

Published in:

Journal of Animal Science, 2020, v. 98, n. 5, p. N.PAG, doi. 10.1093/jas/skaa129

By:

Speidel, Scott E;
Thomas, Milton G;
Holt, Timothy N;
Enns, R Mark

Publication type:

Article

Genetic parameters for fertility and production traits in Red Angus cattle.

Published in:

Journal of Animal Science, 2018, v. 96, n. 10, p. 4100, doi. 10.1093/jas/sky294

By:

Boldt, Ryan J.;
Speidel, Scott E.;
Thomas, Milton G.;
Enns, R. Mark

Publication type:

Article

Validation of Polymorphisms Associated with the Immune Response After Vaccination Against Porcine Reproductive and Respiratory Syndrome Virus in Yorkshire Gilts.

Published in:

Veterinary Sciences, 2025, v. 12, n. 4, p. 295, doi. 10.3390/vetsci12040295

By:

Icedo-Nuñez, Salvador;
Luna-Ramirez, Rosa I.;
Enns, R. Mark;
Speidel, Scott E.;
Hernández, Jesús;
Zeng, Xi;
Sánchez-Castro, Miguel A.;
Aguilar-Trejo, Carlos M.;
Luna-Nevárez, Guillermo;
López-González, Martha C.;
Reyna-Granados, Javier R.;
Luna-Nevárez, Pablo

Publication type:

Article

Polymorphisms associated with the number of live-born piglets in sows infected with the PRRS virus in southern Sonora Mexico.

Published in:

Revista Mexicana de Ciencias Pecuarias, 2020, v. 11, n. 3, p. 828, doi. 10.22319/rmcp.v11i3.5002

By:

Martín Aguilar-Trejo, Carlos;
Luna-Nevárez, Guillermo;
Rolando Reyna-Granados, Javier;
Zamorano-Algandar, Ricardo;
Alonso Romo-Rubio, Javier;
Ángel Sánchez-Castro, Miguel;
Enns, R. Mark;
Speidel, Scott E.;
Thomas, Milton G.;
Luna-Nevárez, Pablo

Publication type:

Article

Case study of inbreeding within Japanese Black cattle using resources of the American Wagyu Association, National Animal Germplasm Program, and a cooperator breeding program in Wyoming.

Published in:

Translational Animal Science, 2021, v. 5, p. S170, doi. 10.1093/tas/txab181

By:

Heffernan, Kathryn R;
Enns, R Mark;
Blackburn, Harvey D;
Speidel, Scott E;
Wilson, Carrie S;
Thomas, Milton G

Publication type:

Article

Foot scores genetic parameters estimation in beef cattle.

Published in:

Translational Animal Science, 2021, v. 5, p. S180, doi. 10.1093/tas/txab170

By:

Saad, Hamad M;
Enns, R Mark;
Thomas, Milton G;
Leachman, Lee L;
Speidel, Scott E

Publication type:

Article

Heterosis effects on age at first calving in a multibreed beef cattle herd in Panama.

Published in:

Translational Animal Science, 2021, v. 5, p. S185, doi. 10.1093/tas/txab169

By:

González-Murray, Roderick A;
Martínez, Pedro Guerra;
Vigíl, Virginia;
Gunes, Hilal Yazar-;
Sánchez-Castro, Miguel A;
Enns, R Mark;
Speidel, Scott E;
Thomas, Milton G

Publication type:

Article

Yearling pulmonary arterial pressure at moderate elevations as a varied indicator for pulmonary arterial pressure at high elevations in beef bulls in Colorado.

Published in:

Translational Animal Science, 2021, v. 5, p. S204, doi. 10.1093/tas/txab156

By:

Zimprich, Taylor R;
Speidel, Scott E;
Schafer, David W;
Lashell, Beth A;
Holt, Timothy N;
Enns, R Mark;
Cunningham, Sam F;
Thomas, Milton G

Publication type:

Article

New approach to sustained cow fertility trait.

Published in:

Translational Animal Science, 2021, v. 5, p. S195, doi. 10.1093/tas/txab155

By:

Gunes, Hilal Yazar;
González-Murray, Roderick A;
Sánchez-Castro, Miguel A;
Passafaro, Tiago L.;
Bernal-Rubio, Yeni L.;
Andersen, Kent J.;
Speidel, Scott E;
Thomas, Milton G;
Enns, R Mark

Publication type:

Article

Whole herd reporting data from the American Simmental Association as a data source for heifer pregnancy phenotypes.

Published in:

Translational Animal Science, 2021, v. 5, p. S199, doi. 10.1093/tas/txab152

By:

Giess, Lane K;
Thomas, Milton G;
Speidel, Scott E;
Culbertson, Miranda M;
Shafer, Wade R;
McGuire, Steve C;
Enns, R Mark

Publication type:

Article

Sire differences within heart and heart fat score in beef cattle.

Published in:

Translational Animal Science, 2021, v. 5, p. S149, doi. 10.1093/tas/txab147

By:

Kukor, Isabella M;
Thomas, Milton G;
Enns, R Mark;
Holt, Timothy;
Speidel, Scott E;
Cleveland, Matthew A;
Holland, Ben P;
Word, Alyssa B;
Ellis, Guy B

Publication type:

Article

Effects of a long-acting trace mineral rumen bolus upon range cow productivity.

Published in:

Translational Animal Science, 2021, v. 5, n. 1, p. 1, doi. 10.1093/tas/txaa232

By:

Sprinkle, James E;
Schafer, David W;
Cuneo, S Peder;
Tolleson, Douglas R;
Enns, R Mark

Publication type:

Article

Heterosis and its potential influence on pulmonary arterial pressure in beef cattle<sup>,</sup>.

Published in:

Translational Animal Science, 2020, v. 4, p. S118, doi. 10.1093/tas/txaa117

By:

González-Murray, Roderick A;
Sánchez-Castro, Miguel A;
Thomas, Milton G;
Speidel, Scott E;
Enns, R Mark

Publication type:

Article

Repeated measures of PAP at different elevations in beef bulls in Colorado<sup>,</sup>.

Published in:

Translational Animal Science, 2020, v. 4, p. S113, doi. 10.1093/tas/txaa116

By:

Zimprich, Taylor R;
Speidel, Scott E;
Schafer, David W;
Lashell, Beth;
Holt, Timothy N;
Enns, R Mark;
Cunningham, Sam F;
Thomas, Milton G

Publication type:

Article

Genetic prediction for first-service conception rate in Angus heifers using a random regression model.

Published in:

Translational Animal Science, 2020, v. 4, p. S43, doi. 10.1093/tas/txaa094

By:

Sánchez-Castro, Miguel A;
Thomas, Milton G;
Enns, R Mark;
Speidel, Scott E

Publication type:

Article

Stability of genetic predictions for stayability using random regression models that include end points beyond 6 yr of age.

Published in:

Translational Animal Science, 2019, v. 3, p. 1678, doi. 10.1093/tas/txz056

By:

Sánchez-Castro, Miguel A;
Thomas, Milton G;
Enns, R Mark;
Speidel, Scott E

Publication type:

Article

Characterizing the impact of altitude and finishing system on mean pulmonary arterial pressure and carcass characteristics in Angus cattle.

Published in:

Translational Animal Science, 2019, v. 3, p. 1669, doi. 10.1093/tas/txz052

By:

Jennings, Kaysie J;
Krafsur, Greta M;
Brown, R Dale;
Holt, Timothy N;
Coleman, Stephen J;
Speidel, Scott E;
Enns, R Mark;
Stenmark, Kurt R;
Thomas, Milton G

Publication type:

Article

Genetic and phenotypic parameter estimates for feed intake and pulmonary arterial pressure.

Published in:

Translational Animal Science, 2019, v. 3, p. 1655, doi. 10.1093/tas/txz049

By:

Briggs, Emma A;
Enns, R Mark;
Thomas, Milton G;
Speidel, Scott E

Publication type:

Article

The estimation of heritability and repeatability of first service conception and first cycle calving in Angus cattle.

Published in:

Translational Animal Science, 2019, v. 3, p. 1646, doi. 10.1093/tas/txz047

By:

Foxworthy, Heather M;
Enns, R Mark;
Thomas, Milton G;
Speidel, Scott E

Publication type:

Article

Genetic Markers Associated with Milk Production and Thermotolerance in Holstein Dairy Cows Managed in a Heat-Stressed Environment.

Published in:

Biology (2079-7737), 2023, v. 12, n. 5, p. 679, doi. 10.3390/biology12050679

By:

Zamorano-Algandar, Ricardo;
Medrano, Juan F.;
Thomas, Milton G.;
Enns, R. Mark;
Speidel, Scott E.;
Sánchez-Castro, Miguel A.;
Luna-Nevárez, Guillermo;
Leyva-Corona, José C.;
Luna-Nevárez, Pablo

Publication type:

Article

Cardiopulmonary remodeling in fattened beef cattle: a naturally occurring large animal model of obesity‐associated pulmonary hypertension with left heart disease.

Published in:

Pulmonary Circulation, 2019, v. 9, n. 1, p. 1, doi. 10.1177/2045894018796804

By:

Krafsur, Greta M.;
Neary, Joseph M.;
Garry, Franklyn;
Holt, Timothy;
Gould, Daniel H.;
Mason, Gary L.;
Thomas, Milton G.;
Enns, R. Mark;
Tuder, Rubin M.;
Heaton, Michael P.;
Brown, R. Dale;
Stenmark, Kurt R.

Publication type:

Article

Polymorphisms within the IGF1 and IGF1R genes associated with superovulation-related traits in Holstein dairy cows managed in a semiarid environment.

Published in:

Journal of Animal Behavior & Biometeorology, 2023, v. 11, n. 4, p. 1, doi. 10.31893/jabb.23029

By:

Rodríguez-Borbón, Adriana;
Medrano, Juan F.;
Thomas, Milton G.;
Enns, R. Mark;
Speidel, Scott E.;
Torres-Simental, Jose F.;
Rivera-Acuña, Fernando;
Hernández-Chávez, Juan F.;
Luna-Nevárez, Pablo

Publication type:

Article