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 -3.01
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 8.69 -0.375 -3.25
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index 7.07
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 3.18 1.117 3.55
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 4.85
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 16.94

* Based on an €80/tonne carbon price