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 -22.05
Milk (kg) 459.00 -0.014 -6.43
Fat (kg) 19.61 -0.375 -7.35
Prot (kg) 18.75 -0.441 -8.28
Fertility Sub Index 1.01
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 2.77 1.117 3.09
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -3.84
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -27.48

* Based on an €80/tonne carbon price