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 9.32
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) -9.01 -0.441 3.98
Fertility Sub Index 4.95
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.48 1.117 1.65
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -1.56
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 13.71

* Based on an €80/tonne carbon price