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 -5.44
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 3.61 -0.375 -1.35
Prot (kg) 3.56 -0.441 -1.57
Fertility Sub Index 8.10
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) 2.68 1.117 2.99
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index 1.25
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.45 -0.432 0.19
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 5.60

* Based on an €80/tonne carbon price