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 8.55
Milk (kg) -548.00 -0.014 7.67
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index 6.15
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 2.88 1.117 3.22
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 19.16
Carcass Weight (kg) -44.00 -0.528 23.21
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 30.53
Live WT (kg) -99.60 -0.307 30.53
Total Carbon Sub Index 64.74

* Based on an €80/tonne carbon price