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 7.36
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -5.46 -0.441 2.41
Fertility Sub Index 2.48
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 1.42 1.117 1.59
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 7.58
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 12.97
Live WT (kg) -42.30 -0.307 12.97
Total Carbon Sub Index 32.00

* Based on an €80/tonne carbon price