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 10.77
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -8.24 -0.375 3.09
Prot (kg) -8.79 -0.441 3.88
Fertility Sub Index 3.55
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.23 1.117 1.37
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -2.25
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 16.13

* Based on an €80/tonne carbon price