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 12.11
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -9.69 -0.375 3.63
Prot (kg) -10.53 -0.441 4.65
Fertility Sub Index -3.23
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.04
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 10.18

* Based on an €80/tonne carbon price