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 6.04
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -3.04 -0.375 1.14
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index 2.56
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 0.74 1.117 0.83
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 6.11
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 24.89

* Based on an €80/tonne carbon price