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 8.39
Milk (kg) -344.00 -0.014 4.82
Fat (kg) 0.25 -0.375 -0.09
Prot (kg) -8.31 -0.441 3.67
Fertility Sub Index 3.34
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) 1.88 1.117 2.10
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 16.32
Carcass Weight (kg) -36.60 -0.528 19.31
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 27.13
Live WT (kg) -88.50 -0.307 27.13
Total Carbon Sub Index 55.43

* Based on an €80/tonne carbon price