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 11.41
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -10.74 -0.375 4.02
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index 2.33
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 0.85
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 18.80

* Based on an €80/tonne carbon price