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 0.01
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 8.58 -0.375 -3.21
Prot (kg) 1.07 -0.441 -0.47
Fertility Sub Index 0.72
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.81 1.117 0.90
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 8.83
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 23.51

* Based on an €80/tonne carbon price