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 -6.75
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 0.75 -0.375 -0.28
Prot (kg) 3.81 -0.441 -1.68
Fertility Sub Index -12.58
Calving Interval (days) 6.77 -1.459 -9.88
Survival (%) -2.42 1.117 -2.70
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -2.07
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index -22.51

* Based on an €80/tonne carbon price