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 -6.42
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 8.44 -0.375 -3.16
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index -4.42
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index 3.06
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -0.14

* Based on an €80/tonne carbon price