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 0.79
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 0.05 -0.375 -0.02
Prot (kg) 0.14 -0.441 -0.06
Fertility Sub Index -16.56
Calving Interval (days) 8.59 -1.459 -12.53
Survival (%) -3.60 1.117 -4.02
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -2.03
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -19.09

* Based on an €80/tonne carbon price