Effects of clinical mastitis caused by gram-positive and gram-negative bacteria and other organisms on the probability of conception in New York State Holstein dairy cows.

@article{Hertl2010EffectsOC,
  title={Effects of clinical mastitis caused by gram-positive and gram-negative bacteria and other organisms on the probability of conception in New York State Holstein dairy cows.},
  author={J. Hertl and Y. Gr{\"o}hn and J. D. Leach and D. Bar and G. Bennett and R. Gonzalez and B. Rauch and F. Welcome and L. Tauer and Y. Schukken},
  journal={Journal of dairy science},
  year={2010},
  volume={93 4},
  pages={
          1551-60
        }
}
  • J. Hertl, Y. Gröhn, +7 authors Y. Schukken
  • Published 2010
  • Biology, Medicine
  • Journal of dairy science
  • The objective of this study was to estimate the effects of different types of clinical mastitis (CM) on the probability of conception in New York State Holstein cows. Data were available on 55,372 artificial inseminations (AI) in 23,695 lactations from 14,148 cows in 7 herds. We used generalized linear mixed models to model whether or not a cow conceived after a particular AI. Independent variables included AI number (first, second, third, fourth), parity, season when AI occurred, farm, type of… CONTINUE READING
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