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 -14.97
Milk (kg) 539.00 -0.014 -7.55
Fat (kg) 6.66 -0.375 -2.49
Prot (kg) 11.18 -0.441 -4.93
Fertility Sub Index -12.28
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -1.90
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -30.44

* Based on an €80/tonne carbon price