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 0.45
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) -5.13 -0.375 1.92
Prot (kg) -2.47 -0.441 1.09
Fertility Sub Index -21.65
Calving Interval (days) 10.15 -1.459 -14.81
Survival (%) -6.12 1.117 -6.84
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -1.91
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -24.65

* Based on an €80/tonne carbon price