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 -7.12
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 11.22 -0.375 -4.20
Prot (kg) 5.13 -0.441 -2.26
Fertility Sub Index 2.14
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 1.20 1.117 1.34
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 6.92
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 10.70
Live WT (kg) -34.90 -0.307 10.70
Total Carbon Sub Index 14.58

* Based on an €80/tonne carbon price