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 15.95
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -3.74 -0.375 1.40
Prot (kg) -13.62 -0.441 6.01
Fertility Sub Index 1.96
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.57
Gestation Length (days) 0.62 -0.919 -0.57
Beef Sub Index 18.32
Carcass Weight (kg) -39.80 -0.528 20.99
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 28.39
Live WT (kg) -92.60 -0.307 28.39
Total Carbon Sub Index 64.05

* Based on an €80/tonne carbon price