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 -13.88
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 10.88 -0.375 -4.08
Prot (kg) 9.65 -0.441 -4.26
Fertility Sub Index -9.11
Calving Interval (days) 5.47 -1.459 -7.98
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -0.07
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -24.40

* Based on an €80/tonne carbon price