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 15.07
Milk (kg) -503.00 -0.014 7.04
Fat (kg) 0.82 -0.375 -0.31
Prot (kg) -18.88 -0.441 8.33
Fertility Sub Index -4.49
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.66
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 12.91

* Based on an €80/tonne carbon price