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 0.10
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) -1.68 -0.441 0.74
Fertility Sub Index -5.59
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.25
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -4.94

* Based on an €80/tonne carbon price