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 -15.92
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 17.60 -0.375 -6.59
Prot (kg) 10.31 -0.441 -4.55
Fertility Sub Index -6.19
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -0.90
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -24.70

* Based on an €80/tonne carbon price