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 4.29
Milk (kg) -287.00 -0.014 4.02
Fat (kg) 2.17 -0.375 -0.81
Prot (kg) -2.45 -0.441 1.08
Fertility Sub Index -2.71
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 14.29
Carcass Weight (kg) -31.00 -0.528 16.35
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 22.23
Live WT (kg) -72.50 -0.307 22.23
Total Carbon Sub Index 39.08

* Based on an €80/tonne carbon price