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 -11.26
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 14.25 -0.375 -5.34
Prot (kg) 9.24 -0.441 -4.08
Fertility Sub Index 11.41
Calving Interval (days) -5.82 -1.459 8.49
Survival (%) 2.61 1.117 2.92
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 1.35
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 3.35

* Based on an €80/tonne carbon price