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 0.53
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 0.59 -0.375 -0.22
Prot (kg) -2.62 -0.441 1.16
Fertility Sub Index -3.39
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -2.02
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 12.50 -0.432 -5.40
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -3.51

* Based on an €80/tonne carbon price