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 -7.72
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) 5.59 -0.441 -2.47
Fertility Sub Index -3.65
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -0.24 1.117 -0.27
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -3.72
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 9.71 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -17.59

* Based on an €80/tonne carbon price