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 9.31
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 9.71
Calving Interval (days) -5.39 -1.459 7.86
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -1.46
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 17.52

* Based on an €80/tonne carbon price