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 35.44
Milk (kg) -668.00 -0.014 9.35
Fat (kg) -37.50 -0.375 14.05
Prot (kg) -27.29 -0.441 12.04
Fertility Sub Index -1.35
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 0.10 1.117 0.11
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -0.60
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 36.72

* Based on an €80/tonne carbon price