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 -20.70
Milk (kg) 446.00 -0.014 -6.24
Fat (kg) 16.46 -0.375 -6.17
Prot (kg) 18.79 -0.441 -8.29
Fertility Sub Index 6.00
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.78 1.117 1.99
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -7.27
Carcass Weight (kg) 15.50 -0.528 -8.18
Age of Slaughter (days) -2.09 -0.432 0.90
Maintenance Sub Index Maint. Sub Index -8.15
Live WT (kg) 26.60 -0.307 -8.15
Total Carbon Sub Index -30.42

* Based on an €80/tonne carbon price