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 15.83
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -17.13 -0.441 7.56
Fertility Sub Index -5.92
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 0.71
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 15.29

* Based on an €80/tonne carbon price