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 -7.58
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) 5.60 -0.375 -2.10
Prot (kg) 5.45 -0.441 -2.41
Fertility Sub Index -15.80
Calving Interval (days) 8.35 -1.459 -12.18
Survival (%) -3.24 1.117 -3.62
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -1.17
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -24.94

* Based on an €80/tonne carbon price