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 -7.47
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) 6.80 -0.441 -3.00
Fertility Sub Index 2.62
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 0.18 1.117 0.20
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 2.25
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 3.93

* Based on an €80/tonne carbon price