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 -8.09
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 4.14 -0.375 -1.55
Prot (kg) 7.32 -0.441 -3.23
Fertility Sub Index -11.35
Calving Interval (days) 6.32 -1.459 -9.22
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 2.75
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -1.60 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -12.49

* Based on an €80/tonne carbon price