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 11.29
Milk (kg) -561.00 -0.014 7.85
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) -9.03 -0.441 3.99
Fertility Sub Index 1.48
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 1.23 1.117 1.37
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 11.44
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 21.86
Live WT (kg) -71.30 -0.307 21.86
Total Carbon Sub Index 47.14

* Based on an €80/tonne carbon price