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 2.06
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -3.87 -0.375 1.45
Prot (kg) -2.96 -0.441 1.31
Fertility Sub Index -14.79
Calving Interval (days) 7.52 -1.459 -10.97
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -3.17
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -18.85

* Based on an €80/tonne carbon price