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 12.77
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -7.81 -0.375 2.93
Prot (kg) -16.28 -0.441 7.19
Fertility Sub Index -6.37
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.08
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 8.52

* Based on an €80/tonne carbon price