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 13.91
Milk (kg) -568.00 -0.014 7.95
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) -15.33 -0.441 6.77
Fertility Sub Index -0.07
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.60 1.117 0.67
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.91
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price