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 12.94
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -10.02 -0.441 4.42
Fertility Sub Index -6.06
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index -0.47
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price