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 20.39
Milk (kg) -583.00 -0.014 8.16
Fat (kg) -10.58 -0.375 3.96
Prot (kg) -18.72 -0.441 8.26
Fertility Sub Index -0.78
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -2.24 1.117 -2.50
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.35
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 27.43

* Based on an €80/tonne carbon price