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 7.30
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -3.92 -0.375 1.47
Prot (kg) -7.91 -0.441 3.49
Fertility Sub Index -2.14
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 5.97
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 25.78

* Based on an €80/tonne carbon price