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 7.14
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -9.92 -0.375 3.72
Prot (kg) -9.08 -0.441 4.01
Fertility Sub Index -16.20
Calving Interval (days) 7.87 -1.459 -11.48
Survival (%) -4.22 1.117 -4.71
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.91
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index -5.45

* Based on an €80/tonne carbon price