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 -22.90
Milk (kg) 433.00 -0.014 -6.06
Fat (kg) 21.34 -0.375 -7.99
Prot (kg) 20.05 -0.441 -8.85
Fertility Sub Index 7.19
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 1.46 1.117 1.63
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -3.31
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -21.56

* Based on an €80/tonne carbon price