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 -1.52
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -3.30 -0.375 1.24
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index -12.71
Calving Interval (days) 5.87 -1.459 -8.56
Survival (%) -3.71 1.117 -4.14
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -2.39
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -20.22

* Based on an €80/tonne carbon price