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 -11.40
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 10.07 -0.375 -3.77
Prot (kg) 7.13 -0.441 -3.15
Fertility Sub Index -7.16
Calving Interval (days) 4.45 -1.459 -6.49
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -2.76
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -20.29

* Based on an €80/tonne carbon price