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 -6.74
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 11.05 -0.375 -4.14
Prot (kg) 3.65 -0.441 -1.61
Fertility Sub Index 9.06
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 3.25 1.117 3.63
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index 1.56
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 11.29

* Based on an €80/tonne carbon price