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 12.03
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -10.13 -0.375 3.79
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index -7.18
Calving Interval (days) 3.63 -1.459 -5.30
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 0.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 5.10

* Based on an €80/tonne carbon price