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 -13.63
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 9.36 -0.375 -3.51
Prot (kg) 13.10 -0.441 -5.78
Fertility Sub Index -1.09
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 0.15 1.117 0.17
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -1.19
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -18.89

* Based on an €80/tonne carbon price