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 -10.82
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) 9.00 -0.441 -3.97
Fertility Sub Index -12.93
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -1.74
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -27.32

* Based on an €80/tonne carbon price