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 -1.93
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) -4.73 -0.375 1.77
Prot (kg) 3.03 -0.441 -1.34
Fertility Sub Index -15.36
Calving Interval (days) 7.73 -1.459 -11.28
Survival (%) -3.65 1.117 -4.08
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.12
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 10.85 -0.432 -4.68
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -14.36

* Based on an €80/tonne carbon price