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 34.68
Milk (kg) -1107.00 -0.014 15.50
Fat (kg) -20.81 -0.375 7.79
Prot (kg) -25.81 -0.441 11.39
Fertility Sub Index 5.69
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 2.26 1.117 2.52
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 6.96
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 65.80

* Based on an €80/tonne carbon price