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 21.49
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -19.68 -0.375 7.37
Prot (kg) -18.79 -0.441 8.29
Fertility Sub Index 0.55
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) -2.42 1.117 -2.70
Calving Sub Index -3.32
Gestation Length (days) 3.61 -0.919 -3.32
Beef Sub Index 2.23
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -3.57 -0.432 1.54
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 23.24

* Based on an €80/tonne carbon price