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 38.33
Milk (kg) -732.00 -0.014 10.25
Fat (kg) -40.25 -0.375 15.08
Prot (kg) -29.46 -0.441 13.00
Fertility Sub Index 4.41
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.30 1.117 1.45
Calving Sub Index -0.57
Gestation Length (days) 0.62 -0.919 -0.57
Beef Sub Index 4.43
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -1.35 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 55.30

* Based on an €80/tonne carbon price