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 -22.62
Milk (kg) 493.00 -0.014 -6.90
Fat (kg) 21.55 -0.375 -8.07
Prot (kg) 17.32 -0.441 -7.64
Fertility Sub Index 3.47
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 2.28 1.117 2.55
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index -1.48
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -20.65

* Based on an €80/tonne carbon price