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 5.08
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) -11.25 -0.375 4.21
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index -15.05
Calving Interval (days) 8.36 -1.459 -12.20
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -1.36
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -10.62

* Based on an €80/tonne carbon price