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 13.87
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -12.77 -0.375 4.78
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index 0.17
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 2.11 1.117 2.36
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 2.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 17.67

* Based on an €80/tonne carbon price