Smith, J.W.II; Tokach, M.D.; Schinckel, A.P.; Dritz, S.S.; Nelssen, J.L.; Goodband, R.D.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1996)
Eighty pigs, 40 barrows and 40 gilts, on two commercial finishing operations were used to model growth and accretion rates. Major differences were observed between the two farms. This analysis indicates that real-time
ultrasound ...