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 -0.08
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) -0.69 -0.441 0.30
Fertility Sub Index 0.73
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) 1.61 1.117 1.80
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.61
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 13.34

* Based on an €80/tonne carbon price