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 -2.27
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -3.36 -0.375 1.26
Prot (kg) 3.65 -0.441 -1.61
Fertility Sub Index -12.87
Calving Interval (days) 6.20 -1.459 -9.05
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.15
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -15.32

* Based on an €80/tonne carbon price