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 -9.14
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 17.94 -0.375 -6.72
Prot (kg) 6.73 -0.441 -2.97
Fertility Sub Index 9.84
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 3.75 1.117 4.19
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 2.73
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 14.43

* Based on an €80/tonne carbon price