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 -16.47
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 24.15 -0.375 -9.05
Prot (kg) 21.38 -0.441 -9.44
Fertility Sub Index 4.89
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.91 1.117 2.13
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 5.86
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 15.05
Live WT (kg) -49.10 -0.307 15.05
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price