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 -3.86
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 3.54 -0.375 -1.33
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index -5.96
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.87
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -10.56

* Based on an €80/tonne carbon price