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 12.06
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -9.95 -0.375 3.73
Prot (kg) -10.01 -0.441 4.42
Fertility Sub Index -5.87
Calving Interval (days) 3.52 -1.459 -5.14
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index 0.80
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 11.37

* Based on an €80/tonne carbon price