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 -5.74
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 4.36 -0.375 -1.63
Prot (kg) 6.33 -0.441 -2.79
Fertility Sub Index 3.57
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 0.88 1.117 0.98
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 3.79
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 10.50

* Based on an €80/tonne carbon price