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 -9.89
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 9.30 -0.375 -3.48
Prot (kg) 3.60 -0.441 -1.59
Fertility Sub Index -24.54
Calving Interval (days) 13.55 -1.459 -19.77
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -0.13
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -30.62

* Based on an €80/tonne carbon price