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 -10.84
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 4.56 -0.375 -1.71
Prot (kg) 13.10 -0.441 -5.78
Fertility Sub Index -5.06
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.33
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -14.28

* Based on an €80/tonne carbon price