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 -4.16
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index 9.56
Calving Interval (days) -4.88 -1.459 7.12
Survival (%) 2.18 1.117 2.44
Calving Sub Index -1.35
Gestation Length (days) 1.47 -0.919 -1.35
Beef Sub Index -10.67
Carcass Weight (kg) 17.10 -0.528 -9.02
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -15.24
Live WT (kg) 49.70 -0.307 -15.24
Total Carbon Sub Index -21.86

* Based on an €80/tonne carbon price