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 10.83
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -9.30 -0.375 3.48
Prot (kg) -10.29 -0.441 4.54
Fertility Sub Index -1.17
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.81
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) -1.74 -0.432 0.75
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 27.17

* Based on an €80/tonne carbon price