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 4.10
Milk (kg) -471.00 -0.014 6.59
Fat (kg) 10.27 -0.375 -3.85
Prot (kg) -3.06 -0.441 1.35
Fertility Sub Index 6.06
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 1.34 1.117 1.50
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 14.39
Carcass Weight (kg) -33.00 -0.528 17.41
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 24.06
Live WT (kg) -78.50 -0.307 24.06
Total Carbon Sub Index 48.32

* Based on an €80/tonne carbon price