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 -0.97
Milk (kg) -191.00 -0.014 2.67
Fat (kg) 8.15 -0.375 -3.05
Prot (kg) 1.34 -0.441 -0.59
Fertility Sub Index 11.40
Calving Interval (days) -6.32 -1.459 9.22
Survival (%) 1.95 1.117 2.18
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index 2.79
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 19.28

* Based on an €80/tonne carbon price