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 -11.57
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 21.93 -0.375 -8.21
Prot (kg) -2.30 -0.441 1.02
Fertility Sub Index -5.63
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.25
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -15.57

* Based on an €80/tonne carbon price