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 -25.81
Milk (kg) 464.00 -0.014 -6.50
Fat (kg) 24.54 -0.375 -9.19
Prot (kg) 22.93 -0.441 -10.12
Fertility Sub Index 8.07
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 3.08 1.117 3.44
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 0.33
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -22.73

* Based on an €80/tonne carbon price