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 13.77
Milk (kg) -124.00 -0.014 1.74
Fat (kg) -18.10 -0.375 6.78
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index 6.42
Calving Interval (days) -4.27 -1.459 6.23
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 1.53
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 28.34

* Based on an €80/tonne carbon price