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 7.96
Milk (kg) -523.00 -0.014 7.32
Fat (kg) 5.52 -0.375 -2.07
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index 5.71
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 1.91 1.117 2.13
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 7.17
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 16.34
Live WT (kg) -53.30 -0.307 16.34
Total Carbon Sub Index 38.59

* Based on an €80/tonne carbon price