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 9.84
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -7.98 -0.375 2.99
Prot (kg) -6.84 -0.441 3.02
Fertility Sub Index 4.88
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.80
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 15.03

* Based on an €80/tonne carbon price