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 -35.76
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 44.89 -0.375 -16.81
Prot (kg) 33.96 -0.441 -14.99
Fertility Sub Index 4.37
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 0.58 1.117 0.65
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index -1.26
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -32.57

* Based on an €80/tonne carbon price