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 -20.08
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) 17.73 -0.375 -6.64
Prot (kg) 15.45 -0.441 -6.82
Fertility Sub Index 5.33
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.40 1.117 1.56
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -2.02
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index -20.19

* Based on an €80/tonne carbon price