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 12.71
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -15.03 -0.375 5.63
Prot (kg) -8.12 -0.441 3.58
Fertility Sub Index 1.05
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 1.15 1.117 1.28
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -2.57
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 13.99

* Based on an €80/tonne carbon price