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 2.94
Milk (kg) -150.00 -0.014 2.10
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index 8.90
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 3.12 1.117 3.49
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 6.07
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 29.26

* Based on an €80/tonne carbon price