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 15.64
Milk (kg) -941.00 -0.014 13.17
Fat (kg) 5.73 -0.375 -2.15
Prot (kg) -10.46 -0.441 4.62
Fertility Sub Index 4.32
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.74 1.117 1.94
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.45
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 26.73

* Based on an €80/tonne carbon price