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 -13.16
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 11.66 -0.375 -4.37
Prot (kg) 12.22 -0.441 -5.39
Fertility Sub Index 6.73
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 2.05 1.117 2.29
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -4.22
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) -2.68 -0.432 1.16
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -18.23

* Based on an €80/tonne carbon price