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 15.70
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index 4.30
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.52 1.117 1.70
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.56
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 28.79

* Based on an €80/tonne carbon price