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 -4.26
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) 3.28 -0.441 -1.45
Fertility Sub Index -9.65
Calving Interval (days) 7.05 -1.459 -10.29
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 4.70
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index 1.04

* Based on an €80/tonne carbon price