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 -8.61
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 11.90 -0.375 -4.46
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index -1.84
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 7.82
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 11.99

* Based on an €80/tonne carbon price