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 -10.14
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) 10.12 -0.441 -4.47
Fertility Sub Index 3.49
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 2.86 1.117 3.20
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.72
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -7.04

* Based on an €80/tonne carbon price