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 6.94
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -13.76 -0.375 5.15
Prot (kg) -5.18 -0.441 2.29
Fertility Sub Index -8.39
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.16
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -1.03

* Based on an €80/tonne carbon price