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 -0.49
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.13 -0.375 -0.42
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index 2.63
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 0.58 1.117 0.65
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.95
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 8.02

* Based on an €80/tonne carbon price