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 23.36
Milk (kg) -915.00 -0.014 12.81
Fat (kg) -5.73 -0.375 2.15
Prot (kg) -19.04 -0.441 8.40
Fertility Sub Index -1.96
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.36
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 8.74
Live WT (kg) -28.50 -0.307 8.74
Total Carbon Sub Index 30.43

* Based on an €80/tonne carbon price