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 13.32
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -7.43 -0.375 2.78
Prot (kg) -12.30 -0.441 5.43
Fertility Sub Index -1.76
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 15.46
Carcass Weight (kg) -36.10 -0.528 19.04
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 26.89
Live WT (kg) -87.70 -0.307 26.89
Total Carbon Sub Index 55.21

* Based on an €80/tonne carbon price