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 3.20
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 1.05 -0.375 -0.39
Prot (kg) -5.67 -0.441 2.50
Fertility Sub Index -2.69
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.80
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 0.73

* Based on an €80/tonne carbon price