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 -8.94
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 15.41 -0.375 -5.77
Prot (kg) 8.04 -0.441 -3.55
Fertility Sub Index 8.89
Calving Interval (days) -4.35 -1.459 6.35
Survival (%) 2.28 1.117 2.55
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index 10.77
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 22.33

* Based on an €80/tonne carbon price