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 10.70
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -14.39 -0.375 5.39
Prot (kg) -10.70 -0.441 4.72
Fertility Sub Index -9.94
Calving Interval (days) 5.39 -1.459 -7.86
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.63
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price