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 -14.25
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 22.49 -0.375 -8.42
Prot (kg) 15.21 -0.441 -6.71
Fertility Sub Index 6.04
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 1.10 1.117 1.23
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 2.47
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 0.47

* Based on an €80/tonne carbon price