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 17.12
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -20.92 -0.375 7.84
Prot (kg) -13.20 -0.441 5.83
Fertility Sub Index 2.32
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 10.18
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) -3.29 -0.432 1.42
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 35.34

* Based on an €80/tonne carbon price