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 -5.52
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -0.71 -0.375 0.27
Prot (kg) 4.42 -0.441 -1.95
Fertility Sub Index -16.12
Calving Interval (days) 7.74 -1.459 -11.29
Survival (%) -4.32 1.117 -4.83
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index -0.52
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -20.61

* Based on an €80/tonne carbon price