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 -3.04
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 0.77 -0.375 -0.29
Prot (kg) 2.24 -0.441 -0.99
Fertility Sub Index 2.91
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 1.48 1.117 1.65
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 5.33
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 15.89

* Based on an €80/tonne carbon price