Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -15.33
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) 10.61 -0.375 -3.97
Prot (kg) 12.92 -0.441 -5.70
Fertility Sub Index 0.10
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.53 1.117 0.59
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -5.24
Carcass Weight (kg) 11.10 -0.528 -5.86
Age of Slaughter (days) -1.43 -0.432 0.62
Maintenance Sub Index Maint. Sub Index -8.03
Live WT (kg) 26.20 -0.307 -8.03
Total Carbon Sub Index -29.95

* Based on an €80/tonne carbon price