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 -0.10
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 1.88 -0.375 -0.70
Prot (kg) 0.92 -0.441 -0.41
Fertility Sub Index -4.67
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -2.30 1.117 -2.57
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.03
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 8.34
Live WT (kg) -27.20 -0.307 8.34
Total Carbon Sub Index 4.04

* Based on an €80/tonne carbon price