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 25.66
Milk (kg) -867.00 -0.014 12.14
Fat (kg) -9.56 -0.375 3.58
Prot (kg) -22.53 -0.441 9.94
Fertility Sub Index 3.05
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 0.46 1.117 0.51
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 7.24
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 15.82
Live WT (kg) -51.60 -0.307 15.82
Total Carbon Sub Index 52.75

* Based on an €80/tonne carbon price