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 20.93
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -17.69 -0.375 6.63
Prot (kg) -16.20 -0.441 7.15
Fertility Sub Index 4.89
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -1.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 30.93

* Based on an €80/tonne carbon price