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 1.53
Milk (kg) -36.00 -0.014 0.50
Fat (kg) -2.11 -0.375 0.79
Prot (kg) -0.54 -0.441 0.24
Fertility Sub Index -0.64
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) 1.19 1.117 1.33
Calving Sub Index -0.92
Gestation Length (days) 1.00 -0.919 -0.92
Beef Sub Index -1.43
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 3.76

* Based on an €80/tonne carbon price