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 -22.94
Milk (kg) 892.00 -0.014 -12.49
Fat (kg) 15.00 -0.375 -5.62
Prot (kg) 10.95 -0.441 -4.83
Fertility Sub Index -4.66
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -28.90

* Based on an €80/tonne carbon price