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 -8.76
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) 9.34 -0.441 -4.12
Fertility Sub Index 3.71
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.82 1.117 2.03
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.56
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 4.23

* Based on an €80/tonne carbon price