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 24.18
Milk (kg) -823.00 -0.014 11.52
Fat (kg) -10.16 -0.375 3.81
Prot (kg) -20.05 -0.441 8.85
Fertility Sub Index -1.99
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) 0.91 1.117 1.02
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 17.94
Carcass Weight (kg) -41.00 -0.528 21.63
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 28.91
Live WT (kg) -94.30 -0.307 28.91
Total Carbon Sub Index 68.87

* Based on an €80/tonne carbon price