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 -11.87
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 8.68 -0.375 -3.25
Prot (kg) 11.70 -0.441 -5.16
Fertility Sub Index 4.76
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.62 1.117 1.81
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -1.72
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) -4.70 -0.432 2.03
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index -17.24

* Based on an €80/tonne carbon price