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 -6.09
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 5.04 -0.375 -1.89
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index -4.33
Calving Interval (days) 2.44 -1.459 -3.56
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 1.84
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -6.90

* Based on an €80/tonne carbon price