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 -10.58
Milk (kg) 685.00 -0.014 -9.59
Fat (kg) -10.39 -0.375 3.89
Prot (kg) 11.07 -0.441 -4.89
Fertility Sub Index -5.28
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 0.08
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -17.29

* Based on an €80/tonne carbon price