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 -5.84
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 0.80 -0.375 -0.30
Prot (kg) 5.33 -0.441 -2.35
Fertility Sub Index -19.08
Calving Interval (days) 8.97 -1.459 -13.09
Survival (%) -5.36 1.117 -5.99
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index -4.89
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -31.09

* Based on an €80/tonne carbon price