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 10.98
Milk (kg) -137.00 -0.014 1.92
Fat (kg) -13.91 -0.375 5.21
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index -9.22
Calving Interval (days) 4.75 -1.459 -6.93
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.07
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 1.82

* Based on an €80/tonne carbon price