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 -12.28
Milk (kg) 416.00 -0.014 -5.82
Fat (kg) 7.07 -0.375 -2.65
Prot (kg) 8.62 -0.441 -3.80
Fertility Sub Index -4.50
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -0.54
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -16.33

* Based on an €80/tonne carbon price