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 -8.45
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 6.40 -0.375 -2.40
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index -2.77
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) 0.28 1.117 0.31
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -0.67
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -6.75

* Based on an €80/tonne carbon price