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 -15.48
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 17.03 -0.375 -6.38
Prot (kg) 9.65 -0.441 -4.26
Fertility Sub Index 3.58
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.52 1.117 1.70
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -1.69
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -16.51

* Based on an €80/tonne carbon price