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 0.04
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -3.88 -0.375 1.45
Prot (kg) -2.54 -0.441 1.12
Fertility Sub Index -7.18
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -0.51
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -7.71

* Based on an €80/tonne carbon price