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 -1.87
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index -14.57
Calving Interval (days) 7.84 -1.459 -11.44
Survival (%) -2.80 1.117 -3.13
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -0.23
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -17.22

* Based on an €80/tonne carbon price