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 -7.48
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 7.45 -0.375 -2.79
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index 2.16
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.85 1.117 0.95
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -1.28
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -10.57

* Based on an €80/tonne carbon price