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 -14.50
Milk (kg) 507.00 -0.014 -7.10
Fat (kg) 7.13 -0.375 -2.67
Prot (kg) 10.71 -0.441 -4.73
Fertility Sub Index -7.43
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index 1.11
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -18.41

* Based on an €80/tonne carbon price