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 -14.65
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 12.02 -0.375 -4.50
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index -4.23
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) 0.97 1.117 1.08
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -1.55
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -20.90

* Based on an €80/tonne carbon price