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 -16.05
Milk (kg) -151.00 -0.014 2.11
Fat (kg) 23.51 -0.375 -8.81
Prot (kg) 21.21 -0.441 -9.36
Fertility Sub Index 4.31
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.81
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index -5.87

* Based on an €80/tonne carbon price