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 15.28
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -9.35 -0.375 3.50
Prot (kg) -10.53 -0.441 4.65
Fertility Sub Index 2.94
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 0.48 1.117 0.54
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -0.72
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price