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 14.22
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -14.37 -0.375 5.38
Prot (kg) -10.31 -0.441 4.55
Fertility Sub Index 6.03
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 1.22 1.117 1.36
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.16
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 33.69

* Based on an €80/tonne carbon price