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 -0.84
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) 0.64 -0.441 -0.28
Fertility Sub Index 5.69
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 0.12 1.117 0.13
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index 2.12
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 18.33

* Based on an €80/tonne carbon price