Shihui Jiao 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 Howard, J. T., Jiao, S., Tiezzi, F., Huang, Y., Gray, K. A., & Maltecca, C. (2015). Genome-wide association study on legendre random regression coefficients for the growth and feed intake trajectory on Duroc Boars. BMC GENETICS, 16(1). https://doi.org/10.1186/s12863-015-0218-8