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 -12.48
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 12.91 -0.375 -4.84
Prot (kg) 6.80 -0.441 -3.00
Fertility Sub Index -0.02
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.25
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -12.49

* Based on an €80/tonne carbon price