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 -13.20
Milk (kg) 558.00 -0.014 -7.81
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) 7.10 -0.441 -3.13
Fertility Sub Index -3.87
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -0.54 1.117 -0.60
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.20
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -14.06

* Based on an €80/tonne carbon price