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 -3.46
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 9.36 -0.375 -3.51
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index -5.54
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 9.69
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 13.21
Live WT (kg) -43.10 -0.307 13.21
Total Carbon Sub Index 15.86

* Based on an €80/tonne carbon price