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 -5.62
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) -2.53 -0.375 0.95
Prot (kg) 10.64 -0.441 -4.70
Fertility Sub Index 1.38
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.90 1.117 1.01
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -2.49
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index -2.35

* Based on an €80/tonne carbon price