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 -5.37
Milk (kg) -181.00 -0.014 2.53
Fat (kg) 17.63 -0.375 -6.60
Prot (kg) 2.94 -0.441 -1.30
Fertility Sub Index 16.95
Calving Interval (days) -8.98 -1.459 13.10
Survival (%) 3.44 1.117 3.84
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index 0.22
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 16.05

* Based on an €80/tonne carbon price