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 11.00
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -10.03 -0.375 3.76
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index -0.77
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.35
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 29.38

* Based on an €80/tonne carbon price