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 3.83
Milk (kg) -329.00 -0.014 4.61
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) -3.43 -0.441 1.51
Fertility Sub Index -1.72
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 3.84
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 20.70

* Based on an €80/tonne carbon price