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 -0.94
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) -2.55 -0.375 0.96
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index -4.92
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 0.16
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -5.06

* Based on an €80/tonne carbon price