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 -22.42
Milk (kg) 416.00 -0.014 -5.82
Fat (kg) 23.16 -0.375 -8.67
Prot (kg) 17.95 -0.441 -7.92
Fertility Sub Index 0.51
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -1.22
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -24.47

* Based on an €80/tonne carbon price