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 -10.15
Milk (kg) 331.00 -0.014 -4.63
Fat (kg) 7.85 -0.375 -2.94
Prot (kg) 5.84 -0.441 -2.58
Fertility Sub Index -5.87
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -0.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -16.80

* Based on an €80/tonne carbon price