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 -0.46
Milk (kg) -120.00 -0.014 1.68
Fat (kg) 7.21 -0.375 -2.70
Prot (kg) -1.28 -0.441 0.56
Fertility Sub Index 1.25
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 1.64 1.117 1.83
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index 0.01
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index 1.19

* Based on an €80/tonne carbon price