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 -16.86
Milk (kg) 414.00 -0.014 -5.80
Fat (kg) 11.02 -0.375 -4.13
Prot (kg) 15.71 -0.441 -6.93
Fertility Sub Index 5.73
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 1.79 1.117 2.00
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -3.90
Carcass Weight (kg) 11.00 -0.528 -5.80
Age of Slaughter (days) -4.41 -0.432 1.90
Maintenance Sub Index Maint. Sub Index -7.08
Live WT (kg) 23.10 -0.307 -7.08
Total Carbon Sub Index -23.74

* Based on an €80/tonne carbon price