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 12.73
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -12.27 -0.375 4.60
Prot (kg) -11.77 -0.441 5.19
Fertility Sub Index 0.69
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.55
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 13.50

* Based on an €80/tonne carbon price