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 6.37
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -7.09 -0.441 3.13
Fertility Sub Index -5.91
Calving Interval (days) 3.52 -1.459 -5.14
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 1.15
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 5.41

* Based on an €80/tonne carbon price