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 3.47
Milk (kg) -60.00 -0.014 0.84
Fat (kg) -2.75 -0.375 1.03
Prot (kg) -3.62 -0.441 1.60
Fertility Sub Index -7.75
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.46
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -0.88

* Based on an €80/tonne carbon price