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 25.57
Milk (kg) -582.00 -0.014 8.15
Fat (kg) -9.97 -0.375 3.73
Prot (kg) -31.02 -0.441 13.69
Fertility Sub Index -6.21
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 18.31

* Based on an €80/tonne carbon price