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 -6.24
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) -1.77 -0.375 0.66
Prot (kg) 6.67 -0.441 -2.94
Fertility Sub Index -10.65
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -4.25
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -24.19

* Based on an €80/tonne carbon price