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 8.16
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -5.47 -0.375 2.05
Prot (kg) -5.69 -0.441 2.51
Fertility Sub Index -2.48
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) 0.50 1.117 0.56
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 3.77
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 18.37

* Based on an €80/tonne carbon price