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 2.66
Milk (kg) -430.00 -0.014 6.02
Fat (kg) 11.21 -0.375 -4.20
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -0.39
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index 11.80
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 9.56 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 18.85
Live WT (kg) -61.50 -0.307 18.85
Total Carbon Sub Index 36.25

* Based on an €80/tonne carbon price