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 2.72
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -3.33 -0.375 1.25
Prot (kg) -5.11 -0.441 2.26
Fertility Sub Index -18.55
Calving Interval (days) 8.63 -1.459 -12.59
Survival (%) -5.33 1.117 -5.95
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -2.41
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -16.10

* Based on an €80/tonne carbon price