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 5.39
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -6.69 -0.375 2.51
Prot (kg) -4.21 -0.441 1.86
Fertility Sub Index -6.21
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 1.65
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -2.61 -0.432 1.13
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 0.20

* Based on an €80/tonne carbon price