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2021

Conference Publication

Estrus Response and Pregnancy Rates of Beef Replacement Heifers Enrolled in Two Fixed-time Artificial Insemination Protocols, with or Without Pre-synchronization

Mercadante, Vitor R. G. Rodrigues Gomes, Lamb, G. Cliff C., Oosthuizen, Nicky, Dias, Nicholas W. Wege, Pancini, Stefania, Haines, Hannah, Currin, John, Clark, Sherrie, Stewart, Jamie L., Pent, Gabriel J., Holton, Matthew P., Davis, Dylan B., Hernandez, Shane R. R., Stewart, R. Lawton and Fontes, Pedro L. (2021). Estrus Response and Pregnancy Rates of Beef Replacement Heifers Enrolled in Two Fixed-time Artificial Insemination Protocols, with or Without Pre-synchronization. CARY: OXFORD UNIV PRESS INC.

Estrus Response and Pregnancy Rates of Beef Replacement Heifers Enrolled in Two Fixed-time Artificial Insemination Protocols, with or Without Pre-synchronization

2020

Conference Publication

Economic Consequences of Pregnancy Loss in Beef Cattle

Mercadante, Vitor R. G., Dias, Nicholas W., Timlin, Claire L. and Pancini, Stefania (2020). Economic Consequences of Pregnancy Loss in Beef Cattle. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skaa278.226

Economic Consequences of Pregnancy Loss in Beef Cattle

2020

Conference Publication

Evaluation of urine estrone sulfate (P-Test) in beef cattle as an alternative pregnancy detection method

Hooten, Bailey, Runyan, Cheyenne, Roper, David, Smith, William B., Dias, Nicholas W. and Mercadante, Vitor R. G. (2020). Evaluation of urine estrone sulfate (P-Test) in beef cattle as an alternative pregnancy detection method. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skaa278.824

Evaluation of urine estrone sulfate (P-Test) in beef cattle as an alternative pregnancy detection method

2020

Conference Publication

Uterine gene expression of beef cows in response to supplementation with calcium salts of soybean oil

Timlin, Claire L., Parrish, Taylor, Dias, Nicholas W., Santili, Felipe, Pancini, Stefania and Mercadante, Vitor R. G. (2020). Uterine gene expression of beef cows in response to supplementation with calcium salts of soybean oil. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skz397.089

Uterine gene expression of beef cows in response to supplementation with calcium salts of soybean oil

2020

Conference Publication

Vaginal pH changes due to the use of a controlled internal drug release (CIDR) and its effects on fertility of beef cows

Dias, Nicholas W., Timlin, Claire L., Pancini, Stefania, Dias, Nicholas W., Seekford, Zackary, Gomez, Juan and Mercadante, Vitor R. G. (2020). Vaginal pH changes due to the use of a controlled internal drug release (CIDR) and its effects on fertility of beef cows. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skaa278.046

Vaginal pH changes due to the use of a controlled internal drug release (CIDR) and its effects on fertility of beef cows

2020

Conference Publication

Injectable trace mineral supplementation on grazing beef cows: effect on overall mineral status and fertility

Pancini, Stefania, Currin, John, Stewart, Jamie L., Clark, Sherrie, Redifer, Tracey, Dias, Nicholas W., Timlin, Claire L., Sales, Alvaro and Mercadante, Vitor R. G. (2020). Injectable trace mineral supplementation on grazing beef cows: effect on overall mineral status and fertility. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skaa278.213

Injectable trace mineral supplementation on grazing beef cows: effect on overall mineral status and fertility

2020

Conference Publication

Engaging youth through bovine reproductive practices

Dias, Nicholas W., Sales, Alvaro, Timlin, Claire L., Friedel, Curtis and Mercadante, Vitor R. G. (2020). Engaging youth through bovine reproductive practices. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skz397.011

Engaging youth through bovine reproductive practices

2020

Conference Publication

Effect of injectable trace mineral supplementation on beef cows fertility and overall mineral status

Pancini, Stefania, Currin, Jhon F., Stewart, Jamie L., Clark, Sherrie, Redifer, Tracey, Dias, Nicholas W., Timlin, Claire L., Sales, Alvaro and Mercadante, Vitor R. G. (2020). Effect of injectable trace mineral supplementation on beef cows fertility and overall mineral status. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skz397.103

Effect of injectable trace mineral supplementation on beef cows fertility and overall mineral status

2020

Conference Publication

Presynchronization and delayed fixed-time artificial insemination increases pregnancy rates with sex-sorted semen in replacement beef heifers

Oosthuizen, Nicky, Fontes, Pedro, Filho, Ramiro, Dahlen, Carl R., Grieger, David M., Hall, John B., Lake, Scott, Looney, Charles, Mercadante, Vitor R. G., Neville, Bryan W., Perry, George, Powell, Jeremy G., Prezotto, Ligia, Seidel, George, Walker, Ryon, Cardoso, Rodolfo C., Pohler, Ky G. and Lamb, Graham Cliff (2020). Presynchronization and delayed fixed-time artificial insemination increases pregnancy rates with sex-sorted semen in replacement beef heifers. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skaa278.211

Presynchronization and delayed fixed-time artificial insemination increases pregnancy rates with sex-sorted semen in replacement beef heifers

2020

Conference Publication

Dietary energy source effects on pregnancy rates and progesterone concentrations in heifers

Davis, T., Stewart, J., Gleason, C., Diaz, N., Sales, A., Timlin, C., Seekford, Z., Ealy, A., Mercadante, V. and White, R. (2020). Dietary energy source effects on pregnancy rates and progesterone concentrations in heifers. 2020 Annual Meeting of the American Dairy Science Association, Online, 22-24 June 2020. New York, United States: Elsevier. doi: 10.1016/S0022-0302(20)30816-X

Dietary energy source effects on pregnancy rates and progesterone concentrations in heifers

2020

Conference Publication

Characterization of pregnancy associated glycoproteins (PAG) and progesterone (P4) as a predictor of twins and conceptus loss in high-risk pregnancy Holstein cows

Peixoto, P. M., Hubner, A. M., Cunha, L. L., Coelho, W. M., Pohler, K. G., Dias, N. W., Mercadante, V. R. G., Canisso, I. F. and Lima, F. S. (2020). Characterization of pregnancy associated glycoproteins (PAG) and progesterone (P4) as a predictor of twins and conceptus loss in high-risk pregnancy Holstein cows. Annual Meeting of the American-Dairy-Science-Association, Virtual, 22-24 June 2020. New York, NY United States: Elsevier.

Characterization of pregnancy associated glycoproteins (PAG) and progesterone (P4) as a predictor of twins and conceptus loss in high-risk pregnancy Holstein cows

2019

Conference Publication

Supplementing a yeast-derived product to feedlot cattle: impacts on performance, physiological responses, and carcass characteristics

Pancini, Stefania, Cooke, Reinaldo F., Brandao, Alice, Dias, Nicholas W., Timlin, Claire, Fontes, Pedro Levy Piza, Sales, Alvaro, Wicks, Jordan, Murray, Adam and Mercadante, Vitor R. G. (2019). Supplementing a yeast-derived product to feedlot cattle: impacts on performance, physiological responses, and carcass characteristics. 2019 ASAS-CSAS Annual Meeting and Trade Show, Austin, TX, United States, 8-12 July 2019. Cary, NC, United States: Oxford University Press. doi: 10.1093/jas/skz258.316

Supplementing a yeast-derived product to feedlot cattle: impacts on performance, physiological responses, and carcass characteristics

2019

Conference Publication

Vaginitis incidence and effects on fertility of beef females enrolled on estrus synchronization protocols using a controlled internal drug release (CIDR) device

Dias, Nicholas W., Sales, Alvaro, Timlin, Claire, Pancini, Stefania, Currin, John and Mercadante, Vitor R. G. (2019). Vaginitis incidence and effects on fertility of beef females enrolled on estrus synchronization protocols using a controlled internal drug release (CIDR) device. CARY: OXFORD UNIV PRESS INC.

Vaginitis incidence and effects on fertility of beef females enrolled on estrus synchronization protocols using a controlled internal drug release (CIDR) device

2019

Conference Publication

Effects of dam relative calving date on progeny performance

Mercadante, Vitor R. G., White, Robin R., Currin, John, Bradford, Heather L., Clarke, Sherrie, Stewart, Jamie F., Dias, Nicholas W., Timlin, Claire and Pancini, Stefania (2019). Effects of dam relative calving date on progeny performance. 2019 ASAS-CSAS Annual Meeting and Trade Show, Austin, TX, United States, 8-12 July 2019. Cary, NC, United States: Oxford University Press. doi: 10.1093/jas/skz258.054

Effects of dam relative calving date on progeny performance

2019

Conference Publication

Repeatability of estrus detection patch readings and relationship with breeding success

Mercadante, Vitor R. G., White, Robin R., Bradford, Heather L., Dias, Nicholas W., Timlin, Claire, Pancini, Stefania, Currin, John, Clarke, Sherrie and Stewart, Jamie F. (2019). Repeatability of estrus detection patch readings and relationship with breeding success. CARY: OXFORD UNIV PRESS INC.

Repeatability of estrus detection patch readings and relationship with breeding success

2019

Conference Publication

Virginia Tech Graduate Extension Scholars program: artificial insemination course for inmates

Dias, Nicholas W., Sales, Alvaro, Currin, John, Redifer, Tracey, Scherer, Hannah H. and Mercadante, Vitor R. G. (2019). Virginia Tech Graduate Extension Scholars program: artificial insemination course for inmates. 2019 ASAS-CSAS Annual Meeting and Trade Show, Austin, TX, United States, 8-12 July 2019. Cary, NC, United States: Oxford University Press. doi: 10.1093/jas/skz258.175

Virginia Tech Graduate Extension Scholars program: artificial insemination course for inmates

2019

Conference Publication

Awardee Talk - Impact of fetal versus maternal contributions of Bos indicus and Bos taurus genetics on embryonic and fetal development

Fontes, Pedro Levy Piza, Oosthuizen, Nicola, Ciriaco, Francine M., Sanford, Carla D., Canal, Luara Bertelli, Pohler, Ky, Henry, Darren D., Mercadante, Vitor R. G., Timlin, Claire, Ealy, Alan, Johnson, Sally, DiLorenzo, Nicolas and Lamb, G. Cliff (2019). Awardee Talk - Impact of fetal versus maternal contributions of Bos indicus and Bos taurus genetics on embryonic and fetal development. 2019 ASAS-CSAS Annual Meeting and Trade Show, Austin, TX, United States, 8-12 July 2019. Cary, NC, United States: Oxford University Press. doi: 10.1093/jas/skz258.291

Awardee Talk - Impact of fetal versus maternal contributions of Bos indicus and Bos taurus genetics on embryonic and fetal development

2019

Conference Publication

Increasing levels of sorghum dried distillers grains with solubles in feedlot diets: effects on nutrient digestibility, ruminal degradability and fermentation

Pancini, Stefania, Simeone, Alvaro, Bentancur, Oscar, Mercadante, Vitor R. G. and Beretta, Virginia (2019). Increasing levels of sorghum dried distillers grains with solubles in feedlot diets: effects on nutrient digestibility, ruminal degradability and fermentation. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skz053.137

Increasing levels of sorghum dried distillers grains with solubles in feedlot diets: effects on nutrient digestibility, ruminal degradability and fermentation

2019

Conference Publication

Administration of prostaglandin F<sub>2α</sub> 24 h prior to CIDR removal impacts reproductive performance of suckled beef cows assigned to the 7-d CO-Synch plus CIDR protocol

Fontes, Pedro, Cooke, Reinaldo F., Oosthuizen, Nicola, Timlin, Claire L., Dias, Nicholas, Currin, John F., Clark, Sherrie, Lamb, Graham Cliff, Pohler, Ky G. and Mercadante, Vitor R. G. (2019). Administration of prostaglandin F2α 24 h prior to CIDR removal impacts reproductive performance of suckled beef cows assigned to the 7-d CO-Synch plus CIDR protocol. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skz053.108

Administration of prostaglandin F<sub>2α</sub> 24 h prior to CIDR removal impacts reproductive performance of suckled beef cows assigned to the 7-d CO-Synch plus CIDR protocol

2019

Conference Publication

Influence of cattle stress response to restraint method on artificial insemination pregnancy rates

Carrell, Russell C., Smith, William B., Kinman, Lea A., Mercadante, Vitor R. G. and Roper, David (2019). Influence of cattle stress response to restraint method on artificial insemination pregnancy rates. CARY: OXFORD UNIV PRESS INC. doi: 10.1093/jas/skz053.093

Influence of cattle stress response to restraint method on artificial insemination pregnancy rates