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 -0.89
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) -3.88 -0.375 1.45
Prot (kg) -2.09 -0.441 0.92
Fertility Sub Index -5.36
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 0.33
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -5.93

* Based on an €80/tonne carbon price