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 6.43
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -2.65 -0.375 0.99
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -8.72
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.72
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 0.83

* Based on an €80/tonne carbon price