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 -12.52
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 12.84 -0.375 -4.81
Prot (kg) 12.17 -0.441 -5.37
Fertility Sub Index 2.01
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 0.62 1.117 0.69
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 3.25
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 0.01

* Based on an €80/tonne carbon price