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 11.97
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -14.47 -0.375 5.42
Prot (kg) -8.28 -0.441 3.65
Fertility Sub Index -2.58
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) 0.89 1.117 0.99
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -4.01
Carcass Weight (kg) 7.30 -0.528 -3.85
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 5.57

* Based on an €80/tonne carbon price