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 20.90
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -19.89 -0.375 7.45
Prot (kg) -17.05 -0.441 7.53
Fertility Sub Index -2.11
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -2.07
Gestation Length (days) 2.25 -0.919 -2.07
Beef Sub Index -2.37
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 18.64

* Based on an €80/tonne carbon price