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 2.60
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) -5.34 -0.375 2.00
Prot (kg) -2.62 -0.441 1.16
Fertility Sub Index -4.69
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -2.42
Gestation Length (days) 2.63 -0.919 -2.42
Beef Sub Index -5.69
Carcass Weight (kg) 11.40 -0.528 -6.01
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -14.62

* Based on an €80/tonne carbon price