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 -8.40
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) 5.03 -0.441 -2.22
Fertility Sub Index 1.71
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 1.14 1.117 1.27
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.17
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -5.08

* Based on an €80/tonne carbon price