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 3.85
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -9.36
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 1.96
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -0.48

* Based on an €80/tonne carbon price