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 -5.61
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 0.25 -0.375 -0.09
Prot (kg) 5.04 -0.441 -2.22
Fertility Sub Index 5.37
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 1.25 1.117 1.40
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index -4.72
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -6.71

* Based on an €80/tonne carbon price