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 -12.54
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 13.58 -0.375 -5.09
Prot (kg) 6.74 -0.441 -2.97
Fertility Sub Index 0.76
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.06
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -10.20

* Based on an €80/tonne carbon price