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 4.72
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -14.40 -0.375 5.39
Prot (kg) -2.95 -0.441 1.30
Fertility Sub Index -6.84
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 0.87
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 0.95

* Based on an €80/tonne carbon price