Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -4.46
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 13.09 -0.375 -4.90
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 3.47
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 1.34 1.117 1.50
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 11.54
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 20.97
Live WT (kg) -68.40 -0.307 20.97
Total Carbon Sub Index 34.23

* Based on an €80/tonne carbon price