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 15.83
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index 1.32
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.97 1.117 1.08
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 17.85
Carcass Weight (kg) -39.00 -0.528 20.57
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 29.86
Live WT (kg) -97.40 -0.307 29.86
Total Carbon Sub Index 65.55

* Based on an €80/tonne carbon price