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 -15.26
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 13.85 -0.375 -5.19
Prot (kg) 11.90 -0.441 -5.25
Fertility Sub Index 6.65
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 2.27 1.117 2.54
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 0.69
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -5.06

* Based on an €80/tonne carbon price