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 -20.73
Milk (kg) 573.00 -0.014 -8.02
Fat (kg) 15.42 -0.375 -5.78
Prot (kg) 15.71 -0.441 -6.93
Fertility Sub Index -0.43
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) 1.95 1.117 2.18
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -2.90
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -31.26

* Based on an €80/tonne carbon price