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 -8.08
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 6.42 -0.441 -2.83
Fertility Sub Index -2.00
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) 0.10 1.117 0.11
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -2.32
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -13.93

* Based on an €80/tonne carbon price