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 -11.86
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 5.76 -0.375 -2.16
Prot (kg) 13.23 -0.441 -5.84
Fertility Sub Index 9.40
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 2.38 1.117 2.66
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -2.09
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -3.74

* Based on an €80/tonne carbon price