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 -2.30
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) -6.34 -0.375 2.37
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index -9.06
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -1.99
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -12.64

* Based on an €80/tonne carbon price