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 15.68
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -13.38 -0.375 5.01
Prot (kg) -18.65 -0.441 8.23
Fertility Sub Index -14.70
Calving Interval (days) 6.95 -1.459 -10.14
Survival (%) -4.08 1.117 -4.56
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.90
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 2.65

* Based on an €80/tonne carbon price