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 9.62
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -11.84 -0.375 4.43
Prot (kg) -7.54 -0.441 3.33
Fertility Sub Index 0.40
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) 0.48 1.117 0.54
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -2.14
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 10.67

* Based on an €80/tonne carbon price