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 -13.69
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 13.94 -0.375 -5.22
Prot (kg) 10.01 -0.441 -4.42
Fertility Sub Index -1.95
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 0.79 1.117 0.88
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index 2.16
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -7.75

* Based on an €80/tonne carbon price