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 -27.00
Milk (kg) 600.00 -0.014 -8.40
Fat (kg) 28.55 -0.375 -10.69
Prot (kg) 17.92 -0.441 -7.91
Fertility Sub Index -2.06
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) 0.91 1.117 1.02
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -2.54
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -33.00

* Based on an €80/tonne carbon price