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 -9.75
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) 6.04 -0.375 -2.26
Prot (kg) 11.71 -0.441 -5.17
Fertility Sub Index 10.06
Calving Interval (days) -4.69 -1.459 6.84
Survival (%) 2.88 1.117 3.22
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index -2.26
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 4.20

* Based on an €80/tonne carbon price