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 -10.29
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 9.95 -0.375 -3.73
Prot (kg) 6.95 -0.441 -3.07
Fertility Sub Index -0.41
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -3.83
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -17.75

* Based on an €80/tonne carbon price