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 -18.28
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 18.99 -0.375 -7.11
Prot (kg) 13.29 -0.441 -5.87
Fertility Sub Index -2.03
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) 0.55 1.117 0.61
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index -1.04
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -8.09
Live WT (kg) 26.40 -0.307 -8.09
Total Carbon Sub Index -25.85

* Based on an €80/tonne carbon price