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 -7.17
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 10.21 -0.375 -3.82
Prot (kg) 6.02 -0.441 -2.66
Fertility Sub Index -1.72
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.56
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -9.97

* Based on an €80/tonne carbon price