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 20.84
Milk (kg) -761.00 -0.014 10.65
Fat (kg) -13.54 -0.375 5.07
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index -1.72
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 3.57
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 12.78
Live WT (kg) -41.70 -0.307 12.78
Total Carbon Sub Index 35.42

* Based on an €80/tonne carbon price