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 -35.21
Milk (kg) 723.00 -0.014 -10.12
Fat (kg) 23.16 -0.375 -8.67
Prot (kg) 37.18 -0.441 -16.41
Fertility Sub Index 5.21
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.33 1.117 1.49
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 2.96
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -4.04 -0.432 1.74
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index -19.48

* Based on an €80/tonne carbon price