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 10.14
Milk (kg) -307.00 -0.014 4.30
Fat (kg) -5.05 -0.375 1.89
Prot (kg) -8.94 -0.441 3.95
Fertility Sub Index -1.34
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.98
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 14.63

* Based on an €80/tonne carbon price