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 3.71
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) -3.23 -0.375 1.21
Prot (kg) -5.75 -0.441 2.54
Fertility Sub Index -20.06
Calving Interval (days) 10.58 -1.459 -15.44
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -0.21
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -15.23

* Based on an €80/tonne carbon price