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 2.24
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -7.22 -0.375 2.70
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index -9.32
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 0.47
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -4.57

* Based on an €80/tonne carbon price