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 9.94
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -8.56 -0.375 3.21
Prot (kg) -10.53 -0.441 4.65
Fertility Sub Index -6.73
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.23
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 3.26

* Based on an €80/tonne carbon price