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 -6.39
Milk (kg) 485.00 -0.014 -6.79
Fat (kg) -3.26 -0.375 1.22
Prot (kg) 1.85 -0.441 -0.82
Fertility Sub Index -5.16
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 0.21
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -11.14

* Based on an €80/tonne carbon price