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 -16.50
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) 10.91 -0.375 -4.09
Prot (kg) 16.92 -0.441 -7.47
Fertility Sub Index -0.86
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index 3.19
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index -3.48

* Based on an €80/tonne carbon price