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 4.50
Milk (kg) -430.00 -0.014 6.02
Fat (kg) 7.49 -0.375 -2.81
Prot (kg) -2.92 -0.441 1.29
Fertility Sub Index 0.66
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 0.73 1.117 0.82
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 13.59
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 10.18 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index 22.26
Live WT (kg) -72.60 -0.307 22.26
Total Carbon Sub Index 42.58

* Based on an €80/tonne carbon price