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 -3.98
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 2.74 -0.375 -1.03
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index -11.81
Calving Interval (days) 5.72 -1.459 -8.35
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -2.20
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -20.24

* Based on an €80/tonne carbon price