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 -6.01
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 4.20 -0.375 -1.57
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index -7.38
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -1.84
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -14.24

* Based on an €80/tonne carbon price