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 -6.19
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 5.12 -0.375 -1.92
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index -5.27
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 3.86
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -4.03

* Based on an €80/tonne carbon price