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 -19.35
Milk (kg) 331.00 -0.014 -4.63
Fat (kg) 41.55 -0.375 -15.56
Prot (kg) -1.92 -0.441 0.85
Fertility Sub Index -4.81
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.46
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -21.92

* Based on an €80/tonne carbon price