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 4.65
Milk (kg) -220.00 -0.014 3.08
Fat (kg) 3.88 -0.375 -1.45
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index 4.57
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.24
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 14.41

* Based on an €80/tonne carbon price