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 7.71
Milk (kg) -582.00 -0.014 8.15
Fat (kg) 8.36 -0.375 -3.13
Prot (kg) -6.11 -0.441 2.70
Fertility Sub Index 7.23
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 2.44 1.117 2.73
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 7.50
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 41.68

* Based on an €80/tonne carbon price