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 0.43
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -3.94 -0.375 1.48
Prot (kg) -2.03 -0.441 0.90
Fertility Sub Index -5.07
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -3.58
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -6.26

* Based on an €80/tonne carbon price