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 -6.65
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 14.82 -0.375 -5.55
Prot (kg) 5.88 -0.441 -2.60
Fertility Sub Index 4.51
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.92 1.117 2.15
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index -0.56
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 0.91

* Based on an €80/tonne carbon price