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 -25.68
Milk (kg) 494.00 -0.014 -6.92
Fat (kg) 25.93 -0.375 -9.71
Prot (kg) 20.50 -0.441 -9.05
Fertility Sub Index 1.66
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 2.69 1.117 3.01
Calving Sub Index 4.38
Gestation Length (days) -4.77 -0.919 4.38
Beef Sub Index -6.07
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 10.51 -0.432 -4.54
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -35.50

* Based on an €80/tonne carbon price