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 -1.68
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 5.12 -0.375 -1.92
Prot (kg) 0.35 -0.441 -0.15
Fertility Sub Index 0.95
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 0.45

* Based on an €80/tonne carbon price