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 -10.91
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 10.37 -0.375 -3.88
Prot (kg) 9.35 -0.441 -4.13
Fertility Sub Index -6.35
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 4.21
Gestation Length (days) -4.58 -0.919 4.21
Beef Sub Index -3.85
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 11.23 -0.432 -4.85
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -19.96

* Based on an €80/tonne carbon price