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 -21.15
Milk (kg) 438.00 -0.014 -6.13
Fat (kg) 20.37 -0.375 -7.63
Prot (kg) 16.75 -0.441 -7.39
Fertility Sub Index 5.62
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 1.65 1.117 1.84
Calving Sub Index 3.65
Gestation Length (days) -3.97 -0.919 3.65
Beef Sub Index -4.50
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -21.91

* Based on an €80/tonne carbon price