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 -1.59
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) -0.06 -0.441 0.03
Fertility Sub Index 2.00
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 5.56
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 15.47

* Based on an €80/tonne carbon price