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 -1.25
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) -8.93 -0.375 3.34
Prot (kg) 1.75 -0.441 -0.77
Fertility Sub Index -8.41
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.00
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -9.50

* Based on an €80/tonne carbon price