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 -7.61
Milk (kg) -351.00 -0.014 4.91
Fat (kg) 16.67 -0.375 -6.24
Prot (kg) 14.22 -0.441 -6.28
Fertility Sub Index 0.88
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.92 1.117 1.03
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 9.60
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 16.22
Live WT (kg) -52.90 -0.307 16.22
Total Carbon Sub Index 20.74

* Based on an €80/tonne carbon price