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 6.02
Milk (kg) -309.00 -0.014 4.33
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) -5.65 -0.441 2.49
Fertility Sub Index -0.10
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 7.52
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 16.16
Live WT (kg) -52.70 -0.307 16.16
Total Carbon Sub Index 31.53

* Based on an €80/tonne carbon price