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 -23.69
Milk (kg) 535.00 -0.014 -7.49
Fat (kg) 20.91 -0.375 -7.83
Prot (kg) 18.96 -0.441 -8.37
Fertility Sub Index 8.35
Calving Interval (days) -4.75 -1.459 6.93
Survival (%) 1.27 1.117 1.42
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -1.31
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -22.55

* Based on an €80/tonne carbon price