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 -15.73
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 13.20 -0.375 -4.94
Prot (kg) 13.91 -0.441 -6.14
Fertility Sub Index 7.16
Calving Interval (days) -4.32 -1.459 6.30
Survival (%) 0.77 1.117 0.86
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -0.32
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -2.64

* Based on an €80/tonne carbon price