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 -19.19
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 21.89 -0.375 -8.20
Prot (kg) 13.30 -0.441 -5.87
Fertility Sub Index 1.52
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 1.52 1.117 1.70
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -0.12
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -15.64

* Based on an €80/tonne carbon price