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 9.74
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -5.99 -0.375 2.24
Prot (kg) -8.58 -0.441 3.79
Fertility Sub Index -0.92
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.37
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 17.92

* Based on an €80/tonne carbon price