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 -16.37
Milk (kg) 516.00 -0.014 -7.22
Fat (kg) 10.49 -0.375 -3.93
Prot (kg) 11.81 -0.441 -5.21
Fertility Sub Index -3.70
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 2.09
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -2.28 -0.432 0.98
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -16.13

* Based on an €80/tonne carbon price