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 14.92
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -17.63 -0.375 6.60
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index -5.97
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -1.17
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 13.41

* Based on an €80/tonne carbon price