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 15.34
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -13.14 -0.375 4.92
Prot (kg) -14.59 -0.441 6.44
Fertility Sub Index 1.46
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.50 1.117 0.56
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 7.89
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 8.80
Live WT (kg) -28.70 -0.307 8.80
Total Carbon Sub Index 31.77

* Based on an €80/tonne carbon price