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 3.07
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) -5.91 -0.375 2.21
Prot (kg) -2.09 -0.441 0.92
Fertility Sub Index -18.58
Calving Interval (days) 8.86 -1.459 -12.93
Survival (%) -5.06 1.117 -5.65
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 1.02
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -11.86

* Based on an €80/tonne carbon price