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 -17.37
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 23.06 -0.375 -8.64
Prot (kg) 12.07 -0.441 -5.33
Fertility Sub Index 9.40
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 4.00 1.117 4.47
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 5.58
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 7.52

* Based on an €80/tonne carbon price