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 -13.92
Milk (kg) -76.00 -0.014 1.06
Fat (kg) 22.37 -0.375 -8.38
Prot (kg) 14.96 -0.441 -6.60
Fertility Sub Index 0.75
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 1.70
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -8.76

* Based on an €80/tonne carbon price