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 -2.28
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) -7.77 -0.375 2.91
Prot (kg) 2.75 -0.441 -1.21
Fertility Sub Index -8.69
Calving Interval (days) 4.38 -1.459 -6.39
Survival (%) -2.06 1.117 -2.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.91
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -11.64

* Based on an €80/tonne carbon price