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 15.03
Milk (kg) -632.00 -0.014 8.85
Fat (kg) -0.34 -0.375 0.13
Prot (kg) -13.72 -0.441 6.06
Fertility Sub Index -4.97
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 11.46
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 22.72
Live WT (kg) -74.10 -0.307 22.72
Total Carbon Sub Index 44.95

* Based on an €80/tonne carbon price