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 -0.73
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 5.91 -0.375 -2.21
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index 7.40
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 1.88 1.117 2.10
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 2.67
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 16.75

* Based on an €80/tonne carbon price