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 14.90
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -13.55 -0.441 5.98
Fertility Sub Index -8.55
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -3.25 1.117 -3.63
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.57
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 4.91

* Based on an €80/tonne carbon price