Citation: Pj. Rajala-schultz et Yt. Grohn, Comparison of economically optimized culling recommendations and actual culling decisions of Finnish Ayrshire cows, PREV VET M, 49(1-2), 2001, pp. 29-39
Citation: Pj. Rajala-schultz et Yt. Grohn, Culling of dairy cows. Part II. Effects of diseases and reproductive performance on culling in Finnish Ayrshire cows, PREV VET M, 41(4), 1999, pp. 279-294
Citation: Pj. Rajala-schultz et Yt. Grohn, Culling of dairy cows. Part III. Effects of diseases, pregnancy status andmilk yield on culling in Finnish Ayrshire cows, PREV VET M, 41(4), 1999, pp. 295-309
Citation: Pj. Rajala-schultz et Yt. Grohn, Culling of dairy cows. Part I. Effects of diseases on culling in Finnish Ayrshire cows, PREV VET M, 41(2-3), 1999, pp. 195-208