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 14.20
Milk (kg) -596.00 -0.014 8.34
Fat (kg) -0.60 -0.375 0.22
Prot (kg) -12.77 -0.441 5.64
Fertility Sub Index -3.34
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) 1.07 1.117 1.20
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 19.26
Carcass Weight (kg) -43.50 -0.528 22.95
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 32.22
Live WT (kg) -105.10 -0.307 32.22
Total Carbon Sub Index 62.43

* Based on an €80/tonne carbon price