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 9.41
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -7.17 -0.375 2.69
Prot (kg) -10.45 -0.441 4.61
Fertility Sub Index -3.95
Calving Interval (days) 2.44 -1.459 -3.56
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -0.99
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 4.04

* Based on an €80/tonne carbon price