Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.47
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 0.79 -0.375 -0.30
Prot (kg) -1.29 -0.441 0.57
Fertility Sub Index 0.40
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.21
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 1.51

* Based on an €80/tonne carbon price