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 11.30
Milk (kg) -535.00 -0.014 7.49
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index 4.61
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 2.53 1.117 2.83
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 14.05
Carcass Weight (kg) -34.40 -0.528 18.15
Age of Slaughter (days) 9.50 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 55.73

* Based on an €80/tonne carbon price