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 -8.68
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 7.20 -0.441 -3.18
Fertility Sub Index -14.37
Calving Interval (days) 7.26 -1.459 -10.59
Survival (%) -3.38 1.117 -3.78
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -1.08
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -26.26

* Based on an €80/tonne carbon price