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 -4.75
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) 1.68 -0.441 -0.74
Fertility Sub Index -4.98
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -8.10

* Based on an €80/tonne carbon price