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 -3.48
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) -4.08 -0.375 1.53
Prot (kg) 1.90 -0.441 -0.84
Fertility Sub Index -8.51
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -0.58
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -13.84

* Based on an €80/tonne carbon price