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 13.56
Milk (kg) -516.00 -0.014 7.22
Fat (kg) -4.12 -0.375 1.54
Prot (kg) -10.87 -0.441 4.80
Fertility Sub Index -1.03
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 11.98
Carcass Weight (kg) -29.20 -0.528 15.40
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 23.30
Live WT (kg) -76.00 -0.307 23.30
Total Carbon Sub Index 48.32

* Based on an €80/tonne carbon price