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 13.72
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -14.41 -0.375 5.40
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index 1.85
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -1.42
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 17.95

* Based on an €80/tonne carbon price