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 17.38
Milk (kg) -597.00 -0.014 8.36
Fat (kg) -3.99 -0.375 1.49
Prot (kg) -17.06 -0.441 7.53
Fertility Sub Index 0.51
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 8.19
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 12.14
Live WT (kg) -39.60 -0.307 12.14
Total Carbon Sub Index 38.95

* Based on an €80/tonne carbon price