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 2.53
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -5.61 -0.375 2.10
Prot (kg) -3.44 -0.441 1.52
Fertility Sub Index -7.97
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 0.77
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -3.49

* Based on an €80/tonne carbon price