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 -14.48
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 14.72 -0.375 -5.51
Prot (kg) 16.58 -0.441 -7.32
Fertility Sub Index 5.90
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 3.29
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 2.68

* Based on an €80/tonne carbon price