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 2.18
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) -7.79 -0.375 2.92
Prot (kg) -2.01 -0.441 0.89
Fertility Sub Index -5.24
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 1.06
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -1.90

* Based on an €80/tonne carbon price