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 -6.83
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 3.89 -0.375 -1.46
Prot (kg) 3.63 -0.441 -1.60
Fertility Sub Index 1.73
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.23
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 3.86

* Based on an €80/tonne carbon price