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 1.37
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -7.64 -0.375 2.86
Prot (kg) -1.05 -0.441 0.46
Fertility Sub Index -14.71
Calving Interval (days) 7.22 -1.459 -10.53
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 1.11
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -11.01

* Based on an €80/tonne carbon price