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 -1.36
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index -4.85
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 2.43
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -3.46

* Based on an €80/tonne carbon price