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 -4.99
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 3.45 -0.375 -1.29
Prot (kg) 4.77 -0.441 -2.11
Fertility Sub Index 4.17
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 0.34 1.117 0.38
Calving Sub Index 3.65
Gestation Length (days) -3.97 -0.919 3.65
Beef Sub Index -1.32
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -1.56

* Based on an €80/tonne carbon price