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 16.28
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -21.34 -0.375 7.99
Prot (kg) -9.45 -0.441 4.17
Fertility Sub Index 1.56
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.50
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 19.11

* Based on an €80/tonne carbon price