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 -0.45
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -1.91 -0.375 0.72
Prot (kg) 0.10 -0.441 -0.04
Fertility Sub Index -5.30
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 0.40
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -5.47

* Based on an €80/tonne carbon price