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 -0.81
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index 7.65
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.19
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 19.04

* Based on an €80/tonne carbon price