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 -9.41
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) 7.12 -0.441 -3.14
Fertility Sub Index 3.36
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 0.50 1.117 0.56
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 3.20
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 3.38

* Based on an €80/tonne carbon price