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 -18.54
Milk (kg) 470.00 -0.014 -6.58
Fat (kg) 13.16 -0.375 -4.93
Prot (kg) 15.92 -0.441 -7.03
Fertility Sub Index 4.35
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) 1.28 1.117 1.43
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -3.57
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -20.94

* Based on an €80/tonne carbon price