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 10.27
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index -6.36
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.94
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.71 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price