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 14.06
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -15.56 -0.375 5.83
Prot (kg) -13.95 -0.441 6.16
Fertility Sub Index -9.29
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -2.07 1.117 -2.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.08
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 5.65

* Based on an €80/tonne carbon price