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 1.03
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -0.74 -0.375 0.28
Prot (kg) -4.71 -0.441 2.08
Fertility Sub Index -9.89
Calving Interval (days) 5.14 -1.459 -7.50
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 1.37
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -5.41

* Based on an €80/tonne carbon price