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 -26.59
Milk (kg) 586.00 -0.014 -8.20
Fat (kg) 23.29 -0.375 -8.72
Prot (kg) 21.89 -0.441 -9.66
Fertility Sub Index 4.17
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.41 1.117 1.58
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -6.22
Carcass Weight (kg) 14.40 -0.528 -7.60
Age of Slaughter (days) -3.18 -0.432 1.37
Maintenance Sub Index Maint. Sub Index -10.52
Live WT (kg) 34.30 -0.307 -10.52
Total Carbon Sub Index -40.69

* Based on an €80/tonne carbon price