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 11.67
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index -7.75
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -2.13
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -0.41

* Based on an €80/tonne carbon price