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 -13.80
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 16.47 -0.441 -7.27
Fertility Sub Index 6.81
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 0.83 1.117 0.93
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -0.81
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -1.29 -0.432 0.56
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -5.28

* Based on an €80/tonne carbon price