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 -20.07
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 18.39 -0.375 -6.89
Prot (kg) 18.01 -0.441 -7.95
Fertility Sub Index -2.48
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) 0.95 1.117 1.06
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -2.87
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -25.33

* Based on an €80/tonne carbon price