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 9.75
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -7.78 -0.375 2.91
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index -7.58
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 0.77
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 4.53

* Based on an €80/tonne carbon price