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 22.82
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -20.70 -0.375 7.75
Prot (kg) -21.28 -0.441 9.39
Fertility Sub Index -0.37
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.27
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 23.70

* Based on an €80/tonne carbon price