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 17.91
Milk (kg) -469.00 -0.014 6.57
Fat (kg) -11.41 -0.375 4.27
Prot (kg) -16.02 -0.441 7.07
Fertility Sub Index 8.54
Calving Interval (days) -4.82 -1.459 7.03
Survival (%) 1.35 1.117 1.51
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 6.91
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 10.97
Live WT (kg) -35.80 -0.307 10.97
Total Carbon Sub Index 43.88

* Based on an €80/tonne carbon price