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 4.76
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -4.92 -0.375 1.84
Prot (kg) -4.33 -0.441 1.91
Fertility Sub Index 0.66
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.12 1.117 0.13
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 0.57
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 13.14

* Based on an €80/tonne carbon price