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 -11.41
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 5.42 -0.375 -2.03
Prot (kg) 10.72 -0.441 -4.73
Fertility Sub Index -7.47
Calving Interval (days) 5.37 -1.459 -7.84
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -2.80
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 9.91 -0.432 -4.28
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -27.47

* Based on an €80/tonne carbon price