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 0.78
Milk (kg) -161.00 -0.014 2.25
Fat (kg) 4.74 -0.375 -1.78
Prot (kg) -0.69 -0.441 0.30
Fertility Sub Index 13.92
Calving Interval (days) -7.45 -1.459 10.87
Survival (%) 2.73 1.117 3.05
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 2.70
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 21.34

* Based on an €80/tonne carbon price