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 10.04
Milk (kg) -227.00 -0.014 3.18
Fat (kg) -3.87 -0.375 1.45
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index -1.29
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 4.02
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 8.55
Live WT (kg) -27.90 -0.307 8.55
Total Carbon Sub Index 22.30

* Based on an €80/tonne carbon price