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 2.64
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -7.22 -0.375 2.70
Prot (kg) -4.48 -0.441 1.98
Fertility Sub Index -8.49
Calving Interval (days) 5.03 -1.459 -7.34
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 0.50
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index -0.44

* Based on an €80/tonne carbon price