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 -17.00
Milk (kg) 572.00 -0.014 -8.01
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 11.48 -0.441 -5.07
Fertility Sub Index -8.01
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index 0.67
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -23.76

* Based on an €80/tonne carbon price