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 3.43
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) -11.76 -0.375 4.40
Prot (kg) -1.78 -0.441 0.79
Fertility Sub Index -10.25
Calving Interval (days) 4.75 -1.459 -6.93
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.41
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -7.67

* Based on an €80/tonne carbon price