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 14.74
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -15.08 -0.375 5.65
Prot (kg) -15.08 -0.441 6.66
Fertility Sub Index -14.63
Calving Interval (days) 7.41 -1.459 -10.81
Survival (%) -3.42 1.117 -3.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.64
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 1.06

* Based on an €80/tonne carbon price