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 -10.48
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 13.30 -0.375 -4.98
Prot (kg) 6.81 -0.441 -3.01
Fertility Sub Index -8.54
Calving Interval (days) 4.68 -1.459 -6.83
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -3.44
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -24.20

* Based on an €80/tonne carbon price