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 4.07
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.72 -0.441 2.08
Fertility Sub Index -10.19
Calving Interval (days) 5.03 -1.459 -7.34
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -1.79
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -8.25

* Based on an €80/tonne carbon price