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 -1.62
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -4.14 -0.375 1.55
Prot (kg) 4.83 -0.441 -2.13
Fertility Sub Index 4.17
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.09 1.117 1.22
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -1.51
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 4.85

* Based on an €80/tonne carbon price