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 -7.73
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) 8.10 -0.441 -3.58
Fertility Sub Index 9.98
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) 2.48 1.117 2.77
Calving Sub Index 4.65
Gestation Length (days) -5.06 -0.919 4.65
Beef Sub Index -3.26
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 4.75

* Based on an €80/tonne carbon price