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 1.75
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index -1.24
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.51
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 3.61

* Based on an €80/tonne carbon price