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 -9.41
Milk (kg) 262.00 -0.014 -3.67
Fat (kg) 5.95 -0.375 -2.23
Prot (kg) 7.95 -0.441 -3.51
Fertility Sub Index 2.12
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 1.19 1.117 1.33
Calving Sub Index -2.87
Gestation Length (days) 3.12 -0.919 -2.87
Beef Sub Index -4.46
Carcass Weight (kg) 11.80 -0.528 -6.22
Age of Slaughter (days) -4.08 -0.432 1.76
Maintenance Sub Index Maint. Sub Index -5.76
Live WT (kg) 18.80 -0.307 -5.76
Total Carbon Sub Index -20.38

* Based on an €80/tonne carbon price