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 0.57
Milk (kg) -48.00 -0.014 0.67
Fat (kg) -0.75 -0.375 0.28
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index -0.01
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index -1.82
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 2.87

* Based on an €80/tonne carbon price