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 -10.15
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 10.22 -0.375 -3.83
Prot (kg) 8.54 -0.441 -3.77
Fertility Sub Index -0.62
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 1.35 1.117 1.51
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -1.82
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -9.46

* Based on an €80/tonne carbon price