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 16.96
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -17.83 -0.375 6.68
Prot (kg) -14.93 -0.441 6.59
Fertility Sub Index 4.32
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 2.72
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 26.94

* Based on an €80/tonne carbon price