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 -13.03
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 14.11 -0.375 -5.29
Prot (kg) 11.84 -0.441 -5.23
Fertility Sub Index 4.28
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 2.71 1.117 3.03
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -0.85
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -4.84

* Based on an €80/tonne carbon price