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 -27.03
Milk (kg) 603.00 -0.014 -8.44
Fat (kg) 21.65 -0.375 -8.11
Prot (kg) 23.75 -0.441 -10.48
Fertility Sub Index 6.36
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.59 1.117 1.78
Calving Sub Index -1.82
Gestation Length (days) 1.98 -0.919 -1.82
Beef Sub Index -5.55
Carcass Weight (kg) 14.00 -0.528 -7.39
Age of Slaughter (days) -4.24 -0.432 1.83
Maintenance Sub Index Maint. Sub Index -10.70
Live WT (kg) 34.90 -0.307 -10.70
Total Carbon Sub Index -38.75

* Based on an €80/tonne carbon price