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 -4.13
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 11.33 -0.375 -4.24
Prot (kg) 3.32 -0.441 -1.47
Fertility Sub Index -0.92
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 8.43
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 15.24
Live WT (kg) -49.70 -0.307 15.24
Total Carbon Sub Index 20.93

* Based on an €80/tonne carbon price