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 6.62
Milk (kg) -33.00 -0.014 0.46
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -6.07
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -1.51
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -1.98

* Based on an €80/tonne carbon price