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 19.81
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -20.55 -0.375 7.70
Prot (kg) -17.92 -0.441 7.91
Fertility Sub Index -6.53
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.66
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index 10.26

* Based on an €80/tonne carbon price