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 -21.24
Milk (kg) 594.00 -0.014 -8.32
Fat (kg) 15.83 -0.375 -5.93
Prot (kg) 15.85 -0.441 -7.00
Fertility Sub Index -0.90
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.51 1.117 0.57
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -2.82
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -7.54
Live WT (kg) 24.60 -0.307 -7.54
Total Carbon Sub Index -29.39

* Based on an €80/tonne carbon price