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 -1.46
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 4.97 -0.375 -1.86
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index -1.91
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.64
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 2.92

* Based on an €80/tonne carbon price