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 14.76
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -16.04 -0.375 6.01
Prot (kg) -11.16 -0.441 4.93
Fertility Sub Index -14.85
Calving Interval (days) 6.55 -1.459 -9.56
Survival (%) -4.74 1.117 -5.30
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.28
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 2.93

* Based on an €80/tonne carbon price