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 -2.16
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -1.88 -0.375 0.70
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index -12.97
Calving Interval (days) 6.07 -1.459 -8.86
Survival (%) -3.68 1.117 -4.11
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -1.56
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -18.95

* Based on an €80/tonne carbon price