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 -4.97
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) -0.66 -0.375 0.25
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index 2.46
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 0.43
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 3.10

* Based on an €80/tonne carbon price