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 -4.12
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 7.33 -0.441 -3.24
Fertility Sub Index -0.79
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) 0.25 1.117 0.28
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.29
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 5.00

* Based on an €80/tonne carbon price