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 -15.21
Milk (kg) 251.00 -0.014 -3.51
Fat (kg) 15.80 -0.375 -5.92
Prot (kg) 13.10 -0.441 -5.78
Fertility Sub Index 2.30
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -2.18
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -14.50

* Based on an €80/tonne carbon price