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 -0.63
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) -5.72 -0.375 2.14
Prot (kg) -1.30 -0.441 0.57
Fertility Sub Index -6.10
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 1.16
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -5.32

* Based on an €80/tonne carbon price