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 -2.07
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 0.25 -0.375 -0.09
Prot (kg) 1.66 -0.441 -0.73
Fertility Sub Index -10.76
Calving Interval (days) 5.77 -1.459 -8.42
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -1.65
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index -10.51

* Based on an €80/tonne carbon price