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 22.23
Milk (kg) -566.00 -0.014 7.92
Fat (kg) -19.15 -0.375 7.17
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index 7.28
Calving Interval (days) -5.58 -1.459 8.14
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -2.06
Gestation Length (days) 2.24 -0.919 -2.06
Beef Sub Index 5.94
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -0.80 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 41.32

* Based on an €80/tonne carbon price