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 -23.08
Milk (kg) 597.00 -0.014 -8.36
Fat (kg) 18.36 -0.375 -6.88
Prot (kg) 17.77 -0.441 -7.84
Fertility Sub Index -2.58
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -2.04
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -6.35
Live WT (kg) 20.70 -0.307 -6.35
Total Carbon Sub Index -30.59

* Based on an €80/tonne carbon price