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 20.83
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -21.79 -0.375 8.16
Prot (kg) -18.58 -0.441 8.20
Fertility Sub Index -9.82
Calving Interval (days) 3.95 -1.459 -5.76
Survival (%) -3.63 1.117 -4.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.78
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 10.29

* Based on an €80/tonne carbon price