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 1.26
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) -8.24 -0.441 3.64
Fertility Sub Index -11.45
Calving Interval (days) 6.10 -1.459 -8.90
Survival (%) -2.28 1.117 -2.55
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.76
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -9.20

* Based on an €80/tonne carbon price