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 -1.47
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index 0.56
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.06
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -1.11 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 5.76

* Based on an €80/tonne carbon price