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 16.08
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -19.07 -0.375 7.14
Prot (kg) -8.41 -0.441 3.71
Fertility Sub Index 5.90
Calving Interval (days) -3.66 -1.459 5.34
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 0.57
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 25.68

* Based on an €80/tonne carbon price