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 -8.37
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 9.70 -0.375 -3.63
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index -20.22
Calving Interval (days) 10.31 -1.459 -15.04
Survival (%) -4.63 1.117 -5.17
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -6.40
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -34.72

* Based on an €80/tonne carbon price