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 10.92
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -9.45 -0.375 3.54
Prot (kg) -9.33 -0.441 4.12
Fertility Sub Index -6.91
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.67 1.117 -1.87
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.99
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 6.53

* Based on an €80/tonne carbon price