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 -4.92
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) 3.65 -0.441 -1.61
Fertility Sub Index -0.32
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) 2.34 1.117 2.61
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 0.05
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -2.57

* Based on an €80/tonne carbon price