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 42.32
Milk (kg) -808.00 -0.014 11.31
Fat (kg) -43.96 -0.375 16.47
Prot (kg) -32.96 -0.441 14.55
Fertility Sub Index 1.76
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.31
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 46.51

* Based on an €80/tonne carbon price