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 11.72
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -11.39 -0.375 4.27
Prot (kg) -13.31 -0.441 5.87
Fertility Sub Index -3.59
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.81
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 1.48

* Based on an €80/tonne carbon price