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 24.62
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -21.72 -0.375 8.14
Prot (kg) -18.01 -0.441 7.95
Fertility Sub Index -5.38
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.44
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 24.68

* Based on an €80/tonne carbon price