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 -11.52
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 6.69 -0.375 -2.51
Prot (kg) 7.71 -0.441 -3.40
Fertility Sub Index -7.95
Calving Interval (days) 4.07 -1.459 -5.94
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -2.84
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -24.65

* Based on an €80/tonne carbon price