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 -9.23
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) 8.25 -0.441 -3.64
Fertility Sub Index -5.75
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -1.84
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -18.00

* Based on an €80/tonne carbon price