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 -5.17
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 2.36 -0.375 -0.88
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index -4.18
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.03
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -7.66

* Based on an €80/tonne carbon price