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 -5.19
Milk (kg) 432.00 -0.014 -6.05
Fat (kg) -4.30 -0.375 1.61
Prot (kg) 1.71 -0.441 -0.75
Fertility Sub Index -18.24
Calving Interval (days) 9.18 -1.459 -13.39
Survival (%) -4.34 1.117 -4.85
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -3.07
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -8.34
Live WT (kg) 27.20 -0.307 -8.34
Total Carbon Sub Index -32.35

* Based on an €80/tonne carbon price