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 6.20
Milk (kg) -50.00 -0.014 0.70
Fat (kg) -5.78 -0.375 2.16
Prot (kg) -7.56 -0.441 3.34
Fertility Sub Index -4.13
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -2.57
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -6.01

* Based on an €80/tonne carbon price