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 0.42
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 3.82 -0.375 -1.43
Prot (kg) -1.21 -0.441 0.53
Fertility Sub Index -6.95
Calving Interval (days) 3.30 -1.459 -4.81
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 0.39
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -6.30

* Based on an €80/tonne carbon price