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 -5.75
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 4.60 -0.441 -2.03
Fertility Sub Index -6.34
Calving Interval (days) 3.50 -1.459 -5.11
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -1.34
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.77 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -12.62

* Based on an €80/tonne carbon price