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 -12.97
Milk (kg) 302.00 -0.014 -4.23
Fat (kg) 10.93 -0.375 -4.09
Prot (kg) 10.52 -0.441 -4.64
Fertility Sub Index 6.20
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 1.44 1.117 1.61
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -5.39
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index -16.43
Live WT (kg) 53.60 -0.307 -16.43
Total Carbon Sub Index -28.87

* Based on an €80/tonne carbon price