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 16.71
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -19.73 -0.375 7.39
Prot (kg) -17.37 -0.441 7.67
Fertility Sub Index -3.39
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.54
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 14.95

* Based on an €80/tonne carbon price