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 8.70
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -2.47
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 4.66
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 17.62

* Based on an €80/tonne carbon price