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 -7.10
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 0.90 -0.375 -0.34
Prot (kg) 4.69 -0.441 -2.07
Fertility Sub Index -3.62
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) 0.83 1.117 0.93
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -2.07
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -14.16

* Based on an €80/tonne carbon price