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 4.96
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -8.30 -0.375 3.11
Prot (kg) -4.68 -0.441 2.07
Fertility Sub Index -7.42
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -2.07
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -5.02

* Based on an €80/tonne carbon price