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 4.80
Milk (kg) -399.00 -0.014 5.59
Fat (kg) 5.21 -0.375 -1.95
Prot (kg) -2.64 -0.441 1.17
Fertility Sub Index 1.98
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 1.24 1.117 1.39
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 12.40
Carcass Weight (kg) -28.60 -0.528 15.09
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 19.10
Live WT (kg) -62.30 -0.307 19.10
Total Carbon Sub Index 39.56

* Based on an €80/tonne carbon price