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 -22.30
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) 20.13 -0.375 -7.54
Prot (kg) 18.95 -0.441 -8.36
Fertility Sub Index -2.35
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) 0.87 1.117 0.97
Calving Sub Index 4.08
Gestation Length (days) -4.44 -0.919 4.08
Beef Sub Index -2.47
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -25.68

* Based on an €80/tonne carbon price