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 13.46
Milk (kg) -297.00 -0.014 4.16
Fat (kg) 0.51 -0.375 -0.19
Prot (kg) -21.50 -0.441 9.49
Fertility Sub Index 7.64
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 1.85 1.117 2.07
Calving Sub Index -1.78
Gestation Length (days) 1.94 -0.919 -1.78
Beef Sub Index -3.09
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 19.66

* Based on an €80/tonne carbon price