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 6.97
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -3.42 -0.375 1.28
Prot (kg) -6.00 -0.441 2.65
Fertility Sub Index 0.54
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -5.46
Carcass Weight (kg) 5.50 -0.528 -2.90
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index 1.55

* Based on an €80/tonne carbon price