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 -2.59
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 0.75 -0.375 -0.28
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index 1.42
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 1.13 1.117 1.26
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -3.86
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -8.78

* Based on an €80/tonne carbon price