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 52.85
Milk (kg) -575.00 -0.014 8.05
Fat (kg) -56.54 -0.375 21.18
Prot (kg) -53.52 -0.441 23.62
Fertility Sub Index 2.07
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.73 1.117 0.82
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -2.59
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 55.74

* Based on an €80/tonne carbon price