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 1.74
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -1.69 -0.375 0.63
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index -21.97
Calving Interval (days) 11.14 -1.459 -16.25
Survival (%) -5.12 1.117 -5.72
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.45
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index -22.41

* Based on an €80/tonne carbon price