Phenotypic relationship between linear descriptive type traits and functional longevity of Holstein cows in different housing systems using a Weibull proportional hazards model
Author:
Affiliation:
1. Holstein Cattle Association of Japan, Hokkaido Branch
2. Holstein Cattle Association of Japan
3. Hokkaido Dairy Milk Recording and Testing Association
Publisher
Japanese Society of Animal Science
Subject
General Engineering
Link
https://www.jstage.jst.go.jp/article/chikusan/93/1/93_27/_pdf
Reference32 articles.
1. Beaudeau F, Ducrocq V, Fourichon C, Seegers H. 1995. Effect of disease on length of productive life of French Holstein dairy cows assessed by survival analysis. Journal of Dairy Science 78, 103-117.
2. Buenger A, Ducrocq V, Swalve H. 2001. Analysis of survival in dairy cows with supplementary data on type scores and housing systems from a region of northwest Germany. Journal of Dairy Science 84, 1531-1541.
3. Burke BP, Funk DA. 1993. Relationship of linear type traits and herd life under different management systems. Journal of Dairy Science 76, 2773-2782.
4. Caraviello K, Weigel KA, Gianola D. 2004. Analysis of the relationship between type traits and functional survival in US Holstein cattle using a Weibull proportional hazards model. Journal of Dairy Science 87, 2677-2686.
5. de Jong G. 2020. Progress of type harmonization [homepage on the Internet]. World Holstein Friesian Federation; [cited 10 October 2021]. Available from URL: http://www.whff.info/documentation/documents/WHFFprogressoftypeharmonisation2020.pdf
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