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 8.92
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -1.61 -0.375 0.60
Prot (kg) -9.37 -0.441 4.14
Fertility Sub Index -1.96
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.60
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 9.78

* Based on an €80/tonne carbon price