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 -9.48
Milk (kg) 376.00 -0.014 -5.26
Fat (kg) 6.87 -0.375 -2.57
Prot (kg) 3.72 -0.441 -1.64
Fertility Sub Index -12.80
Calving Interval (days) 7.07 -1.459 -10.32
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -4.68
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -6.59
Live WT (kg) 21.50 -0.307 -6.59
Total Carbon Sub Index -32.92

* Based on an €80/tonne carbon price