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 -16.75
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 13.31 -0.375 -4.99
Prot (kg) 17.42 -0.441 -7.69
Fertility Sub Index -8.48
Calving Interval (days) 5.58 -1.459 -8.14
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index 8.65
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index -7.84

* Based on an €80/tonne carbon price