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 -22.29
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 20.84 -0.375 -7.81
Prot (kg) 17.97 -0.441 -7.93
Fertility Sub Index 4.93
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 0.46 1.117 0.51
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index -4.07
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -25.39

* Based on an €80/tonne carbon price