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 -0.65
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index 1.23
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 5.35
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 17.52

* Based on an €80/tonne carbon price