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 -10.34
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) 7.45 -0.375 -2.79
Prot (kg) 10.12 -0.441 -4.47
Fertility Sub Index 5.13
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 1.25 1.117 1.40
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index -4.56
Carcass Weight (kg) 10.90 -0.528 -5.75
Age of Slaughter (days) -2.75 -0.432 1.19
Maintenance Sub Index Maint. Sub Index -6.56
Live WT (kg) 21.40 -0.307 -6.56
Total Carbon Sub Index -17.16

* Based on an €80/tonne carbon price