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 22.95
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -20.26 -0.375 7.59
Prot (kg) -20.35 -0.441 8.98
Fertility Sub Index 7.58
Calving Interval (days) -4.33 -1.459 6.32
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -2.41
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 9.98 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 31.93

* Based on an €80/tonne carbon price