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 -13.90
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 10.57 -0.375 -3.96
Prot (kg) 11.42 -0.441 -5.04
Fertility Sub Index 12.28
Calving Interval (days) -7.47 -1.459 10.90
Survival (%) 1.24 1.117 1.39
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.91
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -2.22 -0.432 0.96
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -2.03

* Based on an €80/tonne carbon price