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 -15.77
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 18.52 -0.375 -6.94
Prot (kg) 15.26 -0.441 -6.74
Fertility Sub Index 17.81
Calving Interval (days) -9.13 -1.459 13.32
Survival (%) 4.02 1.117 4.49
Calving Sub Index 5.32
Gestation Length (days) -5.79 -0.919 5.32
Beef Sub Index 1.00
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.30 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 8.05

* Based on an €80/tonne carbon price