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 9.41
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -10.44 -0.375 3.91
Prot (kg) -7.20 -0.441 3.18
Fertility Sub Index -8.27
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.74
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 3.04

* Based on an €80/tonne carbon price