Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 17.49
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -16.35 -0.375 6.12
Prot (kg) -15.37 -0.441 6.78
Fertility Sub Index 5.85
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -0.89
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 25.85

* Based on an €80/tonne carbon price