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 6.56
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -12.05 -0.375 4.51
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -14.76
Calving Interval (days) 7.25 -1.459 -10.58
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.08
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -5.38

* Based on an €80/tonne carbon price