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 11.38
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -6.97 -0.375 2.61
Prot (kg) -6.80 -0.441 3.00
Fertility Sub Index -0.55
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 16.00
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 27.74
Live WT (kg) -90.50 -0.307 27.74
Total Carbon Sub Index 55.90

* Based on an €80/tonne carbon price