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 -20.16
Milk (kg) 507.00 -0.014 -7.10
Fat (kg) 17.18 -0.375 -6.43
Prot (kg) 15.02 -0.441 -6.63
Fertility Sub Index 2.51
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 2.18 1.117 2.44
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index 1.33
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -15.36

* Based on an €80/tonne carbon price