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 -7.85
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 4.01 -0.375 -1.50
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index -6.36
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -4.75
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 11.01 -0.432 -4.75
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -20.63

* Based on an €80/tonne carbon price