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 18.81
Milk (kg) -699.00 -0.014 9.79
Fat (kg) -4.54 -0.375 1.70
Prot (kg) -16.60 -0.441 7.33
Fertility Sub Index 7.56
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 2.65 1.117 2.96
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 2.43
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 6.23 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 13.27
Live WT (kg) -43.30 -0.307 13.27
Total Carbon Sub Index 42.99

* Based on an €80/tonne carbon price