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 10.26
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -10.51 -0.375 3.94
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index -8.07
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -0.99
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price