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 -0.45
Milk (kg) -229.00 -0.014 3.21
Fat (kg) 10.97 -0.375 -4.11
Prot (kg) -1.03 -0.441 0.45
Fertility Sub Index 8.56
Calving Interval (days) -5.11 -1.459 7.46
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -7.42
Carcass Weight (kg) 9.00 -0.528 -4.75
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 2.27

* Based on an €80/tonne carbon price