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 12.80
Milk (kg) -567.00 -0.014 7.94
Fat (kg) -0.65 -0.375 0.24
Prot (kg) -10.46 -0.441 4.62
Fertility Sub Index -0.77
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 1.26 1.117 1.41
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 16.29
Carcass Weight (kg) -39.20 -0.528 20.68
Age of Slaughter (days) 10.16 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index 29.95
Live WT (kg) -97.70 -0.307 29.95
Total Carbon Sub Index 58.76

* Based on an €80/tonne carbon price