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 -0.90
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) 2.06 -0.441 -0.91
Fertility Sub Index 8.97
Calving Interval (days) -4.73 -1.459 6.90
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 1.41
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 6.39 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 15.07

* Based on an €80/tonne carbon price