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 36.53
Milk (kg) -815.00 -0.014 11.41
Fat (kg) -31.49 -0.375 11.79
Prot (kg) -30.18 -0.441 13.32
Fertility Sub Index -5.09
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 32.67

* Based on an €80/tonne carbon price