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 -1.00
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 5.36 -0.375 -2.01
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index -8.60
Calving Interval (days) 5.59 -1.459 -8.16
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 2.69
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -4.84

* Based on an €80/tonne carbon price