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 -1.44
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index 5.13
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) 1.61 1.117 1.80
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.24
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -1.64 -0.432 0.71
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 18.58

* Based on an €80/tonne carbon price