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 -21.30
Milk (kg) 636.00 -0.014 -8.90
Fat (kg) 16.41 -0.375 -6.15
Prot (kg) 14.15 -0.441 -6.25
Fertility Sub Index -7.76
Calving Interval (days) 4.37 -1.459 -6.38
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index -0.58
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -5.61
Live WT (kg) 18.30 -0.307 -5.61
Total Carbon Sub Index -31.20

* Based on an €80/tonne carbon price