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 19.77
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -17.16 -0.375 6.43
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index 6.12
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -3.47
Gestation Length (days) 3.78 -0.919 -3.47
Beef Sub Index 2.52
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -3.52 -0.432 1.52
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 27.66

* Based on an €80/tonne carbon price