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 -0.48
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 2.75 -0.375 -1.03
Prot (kg) -2.04 -0.441 0.90
Fertility Sub Index -5.77
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 1.02
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -1.94

* Based on an €80/tonne carbon price