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 -14.72
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 13.27 -0.375 -4.97
Prot (kg) 10.47 -0.441 -4.62
Fertility Sub Index -4.69
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.17
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price