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 -18.12
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 16.98 -0.375 -6.36
Prot (kg) 17.22 -0.441 -7.60
Fertility Sub Index 4.45
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) 1.37 1.117 1.53
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index -1.02
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -10.46

* Based on an €80/tonne carbon price