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 -10.24
Milk (kg) 578.00 -0.014 -8.09
Fat (kg) -0.15 -0.375 0.06
Prot (kg) 5.00 -0.441 -2.21
Fertility Sub Index -2.77
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.06
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -11.50

* Based on an €80/tonne carbon price