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 -1.14
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 4.21 -0.375 -1.58
Prot (kg) -2.10 -0.441 0.93
Fertility Sub Index 5.54
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 5.37
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 14.63

* Based on an €80/tonne carbon price