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 -9.21
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) 8.20 -0.375 -3.07
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index 7.29
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 1.86 1.117 2.08
Calving Sub Index -1.96
Gestation Length (days) 2.13 -0.919 -1.96
Beef Sub Index -5.68
Carcass Weight (kg) 13.00 -0.528 -6.86
Age of Slaughter (days) -2.73 -0.432 1.18
Maintenance Sub Index Maint. Sub Index -11.83
Live WT (kg) 38.60 -0.307 -11.83
Total Carbon Sub Index -21.39

* Based on an €80/tonne carbon price