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 -13.39
Milk (kg) 357.00 -0.014 -5.00
Fat (kg) 9.79 -0.375 -3.67
Prot (kg) 10.71 -0.441 -4.73
Fertility Sub Index 0.23
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -0.28
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -14.22

* Based on an €80/tonne carbon price