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 12.58
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -14.30 -0.375 5.36
Prot (kg) -7.23 -0.441 3.19
Fertility Sub Index 2.17
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -0.98
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 14.65

* Based on an €80/tonne carbon price