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 -5.13
Milk (kg) -86.00 -0.014 1.20
Fat (kg) 10.56 -0.375 -3.96
Prot (kg) 5.40 -0.441 -2.38
Fertility Sub Index 4.92
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 0.85 1.117 0.95
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -5.83
Carcass Weight (kg) 7.90 -0.528 -4.17
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -6.41
Live WT (kg) 20.90 -0.307 -6.41
Total Carbon Sub Index -10.09

* Based on an €80/tonne carbon price