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 -15.66
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 19.39 -0.375 -7.26
Prot (kg) 12.58 -0.441 -5.55
Fertility Sub Index 4.90
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.07 1.117 1.20
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index -3.30
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index -11.65
Live WT (kg) 38.00 -0.307 -11.65
Total Carbon Sub Index -22.05

* Based on an €80/tonne carbon price