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 -5.15
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) -1.86 -0.375 0.70
Prot (kg) 5.03 -0.441 -2.22
Fertility Sub Index -12.90
Calving Interval (days) 8.05 -1.459 -11.75
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -2.96
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 10.90 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -26.19

* Based on an €80/tonne carbon price