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 4.21
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -2.58 -0.375 0.97
Prot (kg) -5.03 -0.441 2.22
Fertility Sub Index -6.09
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.00
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 0.72

* Based on an €80/tonne carbon price