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 -9.26
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 6.40 -0.375 -2.40
Prot (kg) 5.44 -0.441 -2.40
Fertility Sub Index -6.12
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -0.54
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -20.03

* Based on an €80/tonne carbon price