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 16.95
Milk (kg) -721.00 -0.014 10.09
Fat (kg) -2.02 -0.375 0.76
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index 9.60
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 3.62 1.117 4.04
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 12.15
Carcass Weight (kg) -32.50 -0.528 17.14
Age of Slaughter (days) 11.57 -0.432 -4.99
Maintenance Sub Index Maint. Sub Index 27.53
Live WT (kg) -89.80 -0.307 27.53
Total Carbon Sub Index 66.67

* Based on an €80/tonne carbon price