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 -10.25
Milk (kg) 389.00 -0.014 -5.45
Fat (kg) 3.76 -0.375 -1.41
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index -3.64
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -1.20
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -14.98

* Based on an €80/tonne carbon price