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 -0.38
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) -1.24 -0.375 0.46
Prot (kg) -1.32 -0.441 0.58
Fertility Sub Index -4.95
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.74
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -1.59

* Based on an €80/tonne carbon price