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 12.27
Milk (kg) -543.00 -0.014 7.60
Fat (kg) -1.15 -0.375 0.43
Prot (kg) -9.59 -0.441 4.23
Fertility Sub Index 4.39
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.19
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 23.81

* Based on an €80/tonne carbon price