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 -0.42
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index -1.45
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.48
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -6.45

* Based on an €80/tonne carbon price