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 -7.70
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 18.74 -0.375 -7.02
Prot (kg) 7.92 -0.441 -3.50
Fertility Sub Index 6.97
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 2.35 1.117 2.63
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 11.38
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 18.21
Live WT (kg) -59.40 -0.307 18.21
Total Carbon Sub Index 30.75

* Based on an €80/tonne carbon price