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 1.91
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -7.28 -0.375 2.73
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index -15.09
Calving Interval (days) 7.07 -1.459 -10.32
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -0.10
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -14.90

* Based on an €80/tonne carbon price