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 -13.23
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 13.22 -0.375 -4.95
Prot (kg) 12.75 -0.441 -5.63
Fertility Sub Index 11.97
Calving Interval (days) -5.79 -1.459 8.45
Survival (%) 3.15 1.117 3.52
Calving Sub Index 4.87
Gestation Length (days) -5.30 -0.919 4.87
Beef Sub Index -1.14
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -2.13

* Based on an €80/tonne carbon price