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 -5.66
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 4.76 -0.441 -2.10
Fertility Sub Index -12.83
Calving Interval (days) 7.76 -1.459 -11.32
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -1.25
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -22.15

* Based on an €80/tonne carbon price