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 16.65
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -16.65 -0.375 6.24
Prot (kg) -14.43 -0.441 6.37
Fertility Sub Index -1.36
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 16.81

* Based on an €80/tonne carbon price