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 -6.82
Milk (kg) 501.00 -0.014 -7.01
Fat (kg) -10.24 -0.375 3.84
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index 2.86
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 0.73 1.117 0.82
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.24
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -4.52

* Based on an €80/tonne carbon price