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 11.85
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -12.80 -0.375 4.79
Prot (kg) -8.92 -0.441 3.94
Fertility Sub Index -7.62
Calving Interval (days) 4.70 -1.459 -6.86
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -1.07
Gestation Length (days) 1.16 -0.919 -1.07
Beef Sub Index -2.37
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 4.99

* Based on an €80/tonne carbon price