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 -13.90
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 13.58 -0.375 -5.09
Prot (kg) 10.35 -0.441 -4.57
Fertility Sub Index -6.64
Calving Interval (days) 6.08 -1.459 -8.87
Survival (%) 2.00 1.117 2.23
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -5.02
Carcass Weight (kg) 7.70 -0.528 -4.06
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -25.73

* Based on an €80/tonne carbon price