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 -30.77
Milk (kg) 781.00 -0.014 -10.93
Fat (kg) 23.16 -0.375 -8.67
Prot (kg) 25.28 -0.441 -11.16
Fertility Sub Index -2.12
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -2.39
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -36.76

* Based on an €80/tonne carbon price