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 24.13
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -20.61 -0.375 7.72
Prot (kg) -20.00 -0.441 8.83
Fertility Sub Index -1.63
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 4.97
Carcass Weight (kg) -16.10 -0.528 8.49
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 14.90
Live WT (kg) -48.60 -0.307 14.90
Total Carbon Sub Index 42.74

* Based on an €80/tonne carbon price