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 -19.71
Milk (kg) 445.00 -0.014 -6.23
Fat (kg) 17.96 -0.375 -6.73
Prot (kg) 15.29 -0.441 -6.75
Fertility Sub Index -0.68
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 0.72 1.117 0.80
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index 0.31
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -20.26

* Based on an €80/tonne carbon price