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 -10.60
Milk (kg) 417.00 -0.014 -5.84
Fat (kg) 5.35 -0.375 -2.00
Prot (kg) 6.25 -0.441 -2.76
Fertility Sub Index -5.03
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index -2.51
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -19.32

* Based on an €80/tonne carbon price