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 -14.89
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) 8.55 -0.375 -3.20
Prot (kg) 13.42 -0.441 -5.92
Fertility Sub Index 2.89
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -0.43
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -11.76

* Based on an €80/tonne carbon price