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 18.99
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -17.02 -0.375 6.38
Prot (kg) -18.53 -0.441 8.18
Fertility Sub Index -0.35
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.91 1.117 -1.02
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -0.40
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 18.18

* Based on an €80/tonne carbon price