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 -28.55
Milk (kg) 494.00 -0.014 -6.92
Fat (kg) 29.79 -0.375 -11.16
Prot (kg) 23.73 -0.441 -10.47
Fertility Sub Index 2.37
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 1.87 1.117 2.09
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index 0.88
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index -10.12
Live WT (kg) 33.00 -0.307 -10.12
Total Carbon Sub Index -30.91

* Based on an €80/tonne carbon price