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 0.36
Milk (kg) -88.00 -0.014 1.23
Fat (kg) 2.13 -0.375 -0.80
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index 10.73
Calving Interval (days) -5.25 -1.459 7.66
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.65
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 14.17

* Based on an €80/tonne carbon price