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 -3.68
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 8.52 -0.375 -3.19
Prot (kg) 5.55 -0.441 -2.45
Fertility Sub Index 5.20
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.70 1.117 1.90
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 8.01
Carcass Weight (kg) -22.10 -0.528 11.66
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 27.26

* Based on an €80/tonne carbon price