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 -15.46
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 15.94 -0.375 -5.97
Prot (kg) 15.79 -0.441 -6.97
Fertility Sub Index 6.27
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.93
Gestation Length (days) -4.28 -0.919 3.93
Beef Sub Index 4.08
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -2.10

* Based on an €80/tonne carbon price