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 15.12
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index -2.60
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 7.90
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 18.12
Live WT (kg) -59.10 -0.307 18.12
Total Carbon Sub Index 39.28

* Based on an €80/tonne carbon price