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 -28.64
Milk (kg) 629.00 -0.014 -8.81
Fat (kg) 15.95 -0.375 -5.97
Prot (kg) 31.41 -0.441 -13.86
Fertility Sub Index 0.64
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.14
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -3.50 -0.432 1.51
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -21.86

* Based on an €80/tonne carbon price