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 5.82
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -7.87 -0.375 2.95
Prot (kg) -8.06 -0.441 3.56
Fertility Sub Index -9.98
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -2.27 1.117 -2.54
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.36
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -5.60

* Based on an €80/tonne carbon price