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 7.93
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 0.61 -0.375 -0.23
Prot (kg) -8.55 -0.441 3.77
Fertility Sub Index -1.08
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) 0.27 1.117 0.30
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.15
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 6.81

* Based on an €80/tonne carbon price