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 -5.42
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -2.71 -0.375 1.02
Prot (kg) 10.39 -0.441 -4.59
Fertility Sub Index 0.61
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.65 1.117 0.73
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index -2.46
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index -3.11

* Based on an €80/tonne carbon price