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 -11.83
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 9.45 -0.375 -3.54
Prot (kg) 10.64 -0.441 -4.70
Fertility Sub Index 9.37
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 1.48 1.117 1.65
Calving Sub Index -1.05
Gestation Length (days) 1.14 -0.919 -1.05
Beef Sub Index -5.08
Carcass Weight (kg) 13.00 -0.528 -6.86
Age of Slaughter (days) -4.11 -0.432 1.77
Maintenance Sub Index Maint. Sub Index -11.53
Live WT (kg) 37.60 -0.307 -11.53
Total Carbon Sub Index -20.12

* Based on an €80/tonne carbon price