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 -23.72
Milk (kg) 489.00 -0.014 -6.85
Fat (kg) 19.39 -0.375 -7.26
Prot (kg) 21.78 -0.441 -9.61
Fertility Sub Index 5.54
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.56 1.117 1.74
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -3.28
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -20.27

* Based on an €80/tonne carbon price