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 1.29
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 2.71 -0.375 -1.02
Prot (kg) -3.50 -0.441 1.54
Fertility Sub Index -18.06
Calving Interval (days) 10.21 -1.459 -14.90
Survival (%) -2.83 1.117 -3.16
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 5.34
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) -2.10 -0.432 0.91
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price