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 -20.03
Milk (kg) 442.00 -0.014 -6.19
Fat (kg) 15.36 -0.375 -5.75
Prot (kg) 18.32 -0.441 -8.09
Fertility Sub Index -3.68
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) 0.06 1.117 0.07
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -0.42
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -26.31

* Based on an €80/tonne carbon price