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 0.76
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) -2.78 -0.375 1.04
Prot (kg) -2.79 -0.441 1.23
Fertility Sub Index -13.19
Calving Interval (days) 6.73 -1.459 -9.82
Survival (%) -3.02 1.117 -3.37
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -3.62
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -14.60

* Based on an €80/tonne carbon price