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 8.52
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -5.73 -0.375 2.15
Prot (kg) -7.71 -0.441 3.40
Fertility Sub Index -2.88
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.31
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 7.35

* Based on an €80/tonne carbon price