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 -2.27
Milk (kg) -343.00 -0.014 4.80
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 3.19 -0.441 -1.41
Fertility Sub Index 5.99
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 2.04 1.117 2.28
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 13.65
Carcass Weight (kg) -33.90 -0.528 17.88
Age of Slaughter (days) 9.80 -0.432 -4.23
Maintenance Sub Index Maint. Sub Index 22.10
Live WT (kg) -72.10 -0.307 22.10
Total Carbon Sub Index 41.02

* Based on an €80/tonne carbon price