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 0.21
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 4.44 -0.375 -1.66
Prot (kg) -1.03 -0.441 0.45
Fertility Sub Index -5.41
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) 2.41 1.117 2.69
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -1.59
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -6.31

* Based on an €80/tonne carbon price