Lyman J . Bratzler was born September 24, 1905, at Barrington, IL, where he obtained his elementary and high school education. He was reared on a dairy farm, from which he developed his interest in agriculture. He entered the University of Illinois in 1926 and was a member of the Meats Judging Team in 1929. He received inspiration from some great teachers: Dean Mumford, Sleeter Bull, R. R. Snap...

In the Göttinger minipig, the reference values of 18 parameters in whole blood or plasma were determined. The results are expressed both as the mean value and +/- 2 SD presuming a symmetrical normal distribution and as the median value with the corresponding range. For most blood constituents, the results of the two modes of calculation were similar. Comparison of the values from young minipigs...

We are introducing a system for automatically tracking pig locomotor behaviour. Transposing methods for the video-based tracking of rodent behaviour engenders several problems. We have therefore improved existing methods, based on image-subtraction, to offer increased flexibility and accuracy in tracking large-sized animals in situations with a constantly changing background. The improved track...