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 -21.42
Milk (kg) 637.00 -0.014 -8.92
Fat (kg) 13.71 -0.375 -5.14
Prot (kg) 16.69 -0.441 -7.37
Fertility Sub Index 3.30
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 1.22 1.117 1.36
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index -2.88
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -26.58

* Based on an €80/tonne carbon price