Mark Knauer Lin, K.-H., Flowers, B., Knauer, M., & Lin, E.-C. (2024). Estimation of genotype by environmental interaction for litter traits by reaction norm model in Taiwan Landrace sows. JOURNAL OF ANIMAL SCIENCE, 102. https://doi.org/10.1093/jas/skae189 Vier, C. M., Dritz, S., Orlando, W. A., Diaz, J. A. C., Camp, J., Cast, W. R., … Poulin, J. (2024, May 5). Relationship between sow caliper measurements with sow reproductive performance and longevity in the herd. JOURNAL OF ANIMAL SCIENCE, Vol. 102, pp. 179–180. https://doi.org/10.1093/jas/skae102.198 Lin, K.-H., Flowers, B., Jiang, J., Knauer, M., & Lin, E.-C. (2024, May 5). The effect of temperature-humidity index in different pregnancy stages on litter traits in Taiwan Landrace sows. JOURNAL OF ANIMAL SCIENCE, Vol. 102, pp. 20–20. https://doi.org/10.1093/jas/skae102.025 Kittle, O. C. S., Leonard, S. M., Knauer, M., & Almond, G. (2024, May 5). Water quality analysis and flow rate comparison between wean-finish swine barns. JOURNAL OF ANIMAL SCIENCE, Vol. 102, pp. 27–27. https://doi.org/10.1093/jas/skae102.033 Kittle, J., Leonard, S. M., Knauer, M., & Almond, G. (2023, May). Comparison of Ammonia Concentrations Between Flush and Pull-Plug Waste Management Systems in Wean-Finish Swine Barns. JOURNAL OF ANIMAL SCIENCE, Vol. 101. https://doi.org/10.1093/jas/skad068.139 Knauer, M. (2023, October 28). Dead Sows do not Rear Piglets. JOURNAL OF ANIMAL SCIENCE, Vol. 101, pp. 193–194. https://doi.org/10.1093/jas/skad341.214 Peppmeier, Z., Leonard, S. M., & Knauer, M. (2023, May). Effect of Temperature and Humidity on Daily Feeding Behavior in Swine. JOURNAL OF ANIMAL SCIENCE, Vol. 101. https://doi.org/10.1093/jas/skad068.010 Peppmeier, Z. C., Howard, J. T., Knauer, M. T., & Leonard, S. M. (2023). Estimating backfat depth, loin depth, and intramuscular fat percentage from ultrasound images in swine. ANIMAL, 17(10). https://doi.org/10.1016/j.animal.2023.100969 Earnhardt-San, A. L., Gray, K. A., & Knauer, M. T. (2023). Genetic Parameter Estimates for Teat and Mammary Traits in Commercial Sows. ANIMALS, 13(15). https://doi.org/10.3390/ani13152400 Knauer, M., Peppmeier, Z., & Purvis, J. (2023, October 28). Impact of Prefarrow Fat Supplementation on Piglet Survival and Subsequent Reproduction. JOURNAL OF ANIMAL SCIENCE, Vol. 101, pp. 302–303. https://doi.org/10.1093/jas/skad341.344 Knauer, M. (2023, October 28). Impact of Vitamins C and E on Sow Mortality and Stillborn Rate. JOURNAL OF ANIMAL SCIENCE, Vol. 101, pp. 352–353. https://doi.org/10.1093/jas/skad341.400 Knauer, M., Peppmeier, Z., & Leonard, S. M. (2023, May). Sow Location Within Farrowing Room Impacts Reproduction During Heat Stress. JOURNAL OF ANIMAL SCIENCE, Vol. 101. https://doi.org/10.1093/jas/skad068.013 Knauer, M., Bergstrom, J. R., & Hough, S. D. (2023, October 28). Sow Supplementation with Vitamin C Enhances Pig Throughput. JOURNAL OF ANIMAL SCIENCE, Vol. 101, pp. 68–69. https://doi.org/10.1093/jas/skad341.076 Obermier, D. R., Howard, J. T., Gray, K. A., & Knauer, M. T. (2023). The impact of functional teat number on reproductive throughput in swine. TRANSLATIONAL ANIMAL SCIENCE, 7(1). https://doi.org/10.1093/tas/txad100 Nguyen, A. H., Holt, J. P., Knauer, M. T., Abner, V. A., Lobaton, E. J., & Young, S. N. (2023). Towards rapid weight assessment of finishing pigs using a handheld, mobile RGB-D camera. BIOSYSTEMS ENGINEERING, 226, 155–168. https://doi.org/10.1016/j.biosystemseng.2023.01.005 Wiegert, J., Knauer, M., & Shah, S. B. (2022). EVAPORATIVE PAD COOLING IMPACTS ON BARN ENVIRONMENT AND FINISHING PIG PERFORMANCE. APPLIED ENGINEERING IN AGRICULTURE, 38(2), 351–359. https://doi.org/10.13031/aea.14810 Yu, L., Shah, S. B., Knauer, M. T., Boyette, M. D., & Stikeleather, L. F. (2021). Comprehensive Evaluation of a Landscape Fabric Based Solar Air Heater in a Pig Nursery. ENERGIES, 14(21). https://doi.org/10.3390/en14217258 Knauer, M., & Peppmeier, Z. (2021, May). Effect of Substandard Teats on Piglet and Sow Performance. JOURNAL OF ANIMAL SCIENCE, Vol. 99, pp. 133–133. https://doi.org/10.1093/jas/skab054.225 Knauer, M., Mani, V., Marsteller, T., Iseri, V., & Kremer, B. (2021, May). Evaluating the Performance of Grow-finish Pigs Supplemented with Butipearl (R) Z and Kemtrace (R) Chromium During Natural Heat Stress Exposure. JOURNAL OF ANIMAL SCIENCE, Vol. 99, pp. 174–174. https://doi.org/10.1093/jas/skab054.294 Harlow, K. L., Renwick, A. N., Shuping, S. L., Sommer, J. R., Lents, C. A., Knauer, M. T., & Nestor, C. C. (2021). Evidence that pubertal status impacts kisspeptin/neurokinin B/dynorphin neurons in the gilt(dagger). BIOLOGY OF REPRODUCTION, 105(6), 1533–1544. https://doi.org/10.1093/biolre/ioab189 Harlow, K. L., Renwick, A., Shuping, S., Sommer, J., Knauer, M., & Nestor, C. (2020, November). Effects of genetic selection for early puberty on the hypothalamic-pituitary-ovarian axis in gilts. JOURNAL OF ANIMAL SCIENCE, Vol. 98, pp. 212–212. https://doi.org/10.1093/jas/skaa054.368 Knauer, M., Purvis, J., Lu, N., Orlando, U., Vier, C., & Cast, W. (2020, November). Evaluation of the NRC (2012) model in estimating standard maintenance metabolizable energy requirement of PIC sows during midgestation. JOURNAL OF ANIMAL SCIENCE, Vol. 98, pp. 98–98. https://doi.org/10.1093/jas/skaa054.170 See, G. M., & Knauer, M. T. (2019). Associations with four generations of divergent selection for age at puberty in swine. JOURNAL OF ANIMAL SCIENCE, 97(6), 2320–2328. https://doi.org/10.1093/jas/skz129 Quick, J. K., & Knauer, M. (2019, July). Effect of gilt feeding level and length of increased feeding level in late gestation on piglet birth weight. JOURNAL OF ANIMAL SCIENCE, Vol. 97, pp. 233–233. https://doi.org/10.1093/jas/skz122.410 Wiegert, J., & Knauer, M. (2019, July). Meta-analysis of increasing lysine and energy in late gestation on piglet growth, colostrum composition and piglet throughput. JOURNAL OF ANIMAL SCIENCE, Vol. 97, pp. 208–208. https://doi.org/10.1093/jas/skz122.367 Peppmeier, Z., Obermier, D. R., & Knauer, M. (2019, July). Production trait differences between show pig and commerical genetic lines. JOURNAL OF ANIMAL SCIENCE, Vol. 97, pp. 168–168. https://doi.org/10.1093/jas/skz122.297 Obermier, D. R., Peppmeier, Z., & Knauer, M. (2019, July). Structural conformation differences between show pigs and commercial genetic lines. JOURNAL OF ANIMAL SCIENCE, Vol. 97, pp. 39–39. https://doi.org/10.1093/jas/skz122.070 Obermier, D. R., Knauer, M., Graham, A., & Frobose, H. (2019, July). The effects of lift crates on sow performance and litter survival. JOURNAL OF ANIMAL SCIENCE, Vol. 97, pp. 233–233. https://doi.org/10.1093/jas/skz122.411 Putz, A. M., Tiezzi, F., Maltecca, C., Gray, K. A., & Knauer, M. T. (2018). A comparison of accuracy validation methods for genomic and pedigree-based predictions of swine litter size traits using Large White and simulated data. JOURNAL OF ANIMAL BREEDING AND GENETICS, 135(1), 5–13. https://doi.org/10.1111/jbg.12302 Lu, D., Jiao, S., Tiezzi, F., Knauer, M., Huang, Y., Gray, K. A., & maltecca. (2017). The relationship between different measures of feed efficiency and feeding behavior traits in Duroc pigs. Journal of Animal Science, 95(8), 3370–3380. https://doi.org/10.2527/jas2017.1509 Knauer, M. T., & Baitinger, D. J. (2015). The sow body condition caliper. Applied Engineering in Agriculture, 31(2), 175–178. https://doi.org/10.13031/aea.31.10632 Putz, A. M., Tiezzi, F., Maltecca, C., Gray, K. A., & Knauer, M. T. (2015). Variance component estimates for alternative litter size traits in swine. JOURNAL OF ANIMAL SCIENCE, 93(11), 5153–5163. https://doi.org/10.2527/jas.2015-9416 Knauer, M. T., & Hostetler, C. E. (2013). US swine industry productivity analysis, 2005 to 2010. Journal of Swine Health and Production, 21(5), 248–252. Knauer, M. T., Cassady, J. P., Newcom, D. W., & See, M. T. (2012). Gilt development traits associated with genetic line, diet and fertility. LIVESTOCK SCIENCE, 148(1-2), 159–167. https://doi.org/10.1016/j.livsci.2012.05.024 Layman, L., Knauer, M., Stalder, K. J., Karriker, L. A., McKean, J., Serenius, T., … Johnson, C. (2009). Characterization of Lesions in U.S. Cull Sows. Journal of Applied Animal Welfare Science, 12(2), 152–152. https://doi.org/10.1080/10888700902720359 Knauer, M., Stalder, K. J., Karriker, L., Baas, T. J., Johnson, C., Serenius, T., … McKean, J. D. (2007). A descriptive survey of lesions from cull sows harvested at two Midwestern U.S. facilities. Preventive Veterinary Medicine, 82(3-4), 198–212. https://doi.org/10.1016/j.prevetmed.2007.05.017