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 16.91
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -17.31 -0.375 6.48
Prot (kg) -14.96 -0.441 6.60
Fertility Sub Index -0.15
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 18.21

* Based on an €80/tonne carbon price