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 -5.81
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 2.08 -0.441 -0.92
Fertility Sub Index -19.12
Calving Interval (days) 9.85 -1.459 -14.37
Survival (%) -4.25 1.117 -4.75
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index -2.37
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.11 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -28.56

* Based on an €80/tonne carbon price