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 -11.36
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 8.12 -0.375 -3.04
Prot (kg) 10.73 -0.441 -4.74
Fertility Sub Index 10.08
Calving Interval (days) -4.76 -1.459 6.95
Survival (%) 2.81 1.117 3.14
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -2.42
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -1.07

* Based on an €80/tonne carbon price