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 -8.94
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) 4.25 -0.441 -1.88
Fertility Sub Index -19.49
Calving Interval (days) 9.78 -1.459 -14.27
Survival (%) -4.67 1.117 -5.22
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -3.54
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -30.42

* Based on an €80/tonne carbon price