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 -11.25
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 13.23 -0.375 -4.96
Prot (kg) 15.27 -0.441 -6.74
Fertility Sub Index 3.34
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 2.94
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 3.21

* Based on an €80/tonne carbon price