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 -20.17
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) 19.16 -0.375 -7.18
Prot (kg) 14.32 -0.441 -6.32
Fertility Sub Index -3.20
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -25.99

* Based on an €80/tonne carbon price