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 -2.79
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 7.94 -0.375 -2.97
Prot (kg) 5.17 -0.441 -2.28
Fertility Sub Index 10.16
Calving Interval (days) -5.63 -1.459 8.21
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -2.58
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 6.18

* Based on an €80/tonne carbon price