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 -18.52
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) 17.07 -0.375 -6.39
Prot (kg) 16.43 -0.441 -7.25
Fertility Sub Index -5.01
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -3.59
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 13.93 -0.432 -6.01
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -26.49

* Based on an €80/tonne carbon price