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 0.50
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -2.24
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.08
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -1.21

* Based on an €80/tonne carbon price