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 5.85
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -12.19 -0.375 4.57
Prot (kg) -5.13 -0.441 2.26
Fertility Sub Index -7.45
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 0.09

* Based on an €80/tonne carbon price