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 -13.93
Milk (kg) 571.00 -0.014 -7.99
Fat (kg) 6.80 -0.375 -2.55
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index -1.31
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.25
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -13.34

* Based on an €80/tonne carbon price