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 -5.32
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 1.81 -0.375 -0.68
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index 12.78
Calving Interval (days) -7.58 -1.459 11.06
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -0.29
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 11.68

* Based on an €80/tonne carbon price