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 -1.72
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) 4.17 -0.441 -1.84
Fertility Sub Index 6.91
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 1.20 1.117 1.34
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.34
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 15.42

* Based on an €80/tonne carbon price