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 10.24
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -8.72 -0.375 3.27
Prot (kg) -9.61 -0.441 4.24
Fertility Sub Index -4.68
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.46
Carcass Weight (kg) -0.25 -0.528 0.13
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 7.44

* Based on an €80/tonne carbon price