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 13.11
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -6.69 -0.375 2.51
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -6.84
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 21.01
Carcass Weight (kg) -50.50 -0.528 26.64
Age of Slaughter (days) 13.04 -0.432 -5.63
Maintenance Sub Index Maint. Sub Index 37.34
Live WT (kg) -121.80 -0.307 37.34
Total Carbon Sub Index 65.38

* Based on an €80/tonne carbon price