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 19.45
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -19.05 -0.375 7.14
Prot (kg) -17.62 -0.441 7.78
Fertility Sub Index 0.97
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -2.54
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 19.64

* Based on an €80/tonne carbon price