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 -8.78
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 7.22 -0.375 -2.70
Prot (kg) 5.70 -0.441 -2.52
Fertility Sub Index -3.60
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -1.40
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -17.27

* Based on an €80/tonne carbon price