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 -4.47
Milk (kg) -53.00 -0.014 0.74
Fat (kg) 9.37 -0.375 -3.51
Prot (kg) 3.86 -0.441 -1.70
Fertility Sub Index -3.56
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 1.60
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index -1.29

* Based on an €80/tonne carbon price