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 -13.56
Milk (kg) 537.00 -0.014 -7.52
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 11.13 -0.441 -4.91
Fertility Sub Index -8.53
Calving Interval (days) 5.60 -1.459 -8.17
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -2.53
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -7.33
Live WT (kg) 23.90 -0.307 -7.33
Total Carbon Sub Index -30.90

* Based on an €80/tonne carbon price