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 13.07
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -11.52 -0.375 4.31
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index 5.18
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.40 1.117 1.56
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.33
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 25.98

* Based on an €80/tonne carbon price