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 -1.53
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) -2.69 -0.375 1.01
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index 5.60
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.42 1.117 1.59
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index 3.73
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 20.29

* Based on an €80/tonne carbon price