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 6.28
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -2.45 -0.375 0.92
Prot (kg) -5.58 -0.441 2.46
Fertility Sub Index 4.31
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.45
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 17.39

* Based on an €80/tonne carbon price