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 -12.58
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 4.83 -0.375 -1.81
Prot (kg) 16.82 -0.441 -7.42
Fertility Sub Index 6.91
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 2.20 1.117 2.46
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -2.76
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index -3.52

* Based on an €80/tonne carbon price