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 -14.84
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 16.22 -0.375 -6.08
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 4.96
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 2.05 1.117 2.29
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 7.70
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 9.38
Live WT (kg) -30.60 -0.307 9.38
Total Carbon Sub Index 9.94

* Based on an €80/tonne carbon price