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 6.63
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -4.75 -0.375 1.78
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index 4.52
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 1.61
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 15.01

* Based on an €80/tonne carbon price