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 7.40
Milk (kg) -402.00 -0.014 5.63
Fat (kg) 2.22 -0.375 -0.83
Prot (kg) -5.89 -0.441 2.60
Fertility Sub Index -2.61
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 9.11
Carcass Weight (kg) -24.00 -0.528 12.66
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 20.02
Live WT (kg) -65.30 -0.307 20.02
Total Carbon Sub Index 35.41

* Based on an €80/tonne carbon price