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 -14.24
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 15.14 -0.375 -5.67
Prot (kg) 12.68 -0.441 -5.60
Fertility Sub Index 4.13
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 2.10 1.117 2.35
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index -5.54
Carcass Weight (kg) 10.60 -0.528 -5.59
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -26.86

* Based on an €80/tonne carbon price