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 29.98
Milk (kg) -928.00 -0.014 12.99
Fat (kg) -12.35 -0.375 4.63
Prot (kg) -28.02 -0.441 12.37
Fertility Sub Index -1.39
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -1.86 1.117 -2.08
Calving Sub Index -2.48
Gestation Length (days) 2.70 -0.919 -2.48
Beef Sub Index 12.20
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 19.31
Live WT (kg) -63.00 -0.307 19.31
Total Carbon Sub Index 57.62

* Based on an €80/tonne carbon price