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 7.39
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -10.34 -0.375 3.87
Prot (kg) -6.31 -0.441 2.78
Fertility Sub Index -10.67
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 4.53
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 6.75

* Based on an €80/tonne carbon price