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 6.71
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -5.69 -0.441 2.51
Fertility Sub Index -2.27
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 3.28
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 12.84
Live WT (kg) -41.90 -0.307 12.84
Total Carbon Sub Index 21.20

* Based on an €80/tonne carbon price