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 -26.93
Milk (kg) 478.00 -0.014 -6.69
Fat (kg) 30.62 -0.375 -11.47
Prot (kg) 19.87 -0.441 -8.77
Fertility Sub Index -4.16
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index -0.63
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -31.01

* Based on an €80/tonne carbon price