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 23.24
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -26.56 -0.375 9.95
Prot (kg) -20.79 -0.441 9.18
Fertility Sub Index 1.87
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.91
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 27.20

* Based on an €80/tonne carbon price