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 -12.64
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 10.03 -0.375 -3.76
Prot (kg) 10.78 -0.441 -4.76
Fertility Sub Index 1.69
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.26 1.117 0.29
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -0.24
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -12.74

* Based on an €80/tonne carbon price