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 14.28
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -10.45 -0.375 3.91
Prot (kg) -15.02 -0.441 6.63
Fertility Sub Index -7.81
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.60
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 6.69

* Based on an €80/tonne carbon price