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 -8.52
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index -7.20
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index -0.64
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index -15.26

* Based on an €80/tonne carbon price