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 -1.23
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) -1.37 -0.375 0.51
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index -7.75
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.55
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -9.78

* Based on an €80/tonne carbon price