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 16.32
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -16.52 -0.375 6.19
Prot (kg) -15.25 -0.441 6.73
Fertility Sub Index 4.64
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.11
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 24.57

* Based on an €80/tonne carbon price