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 -9.26
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 6.82 -0.441 -3.01
Fertility Sub Index -10.19
Calving Interval (days) 5.78 -1.459 -8.43
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -1.98
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -22.16

* Based on an €80/tonne carbon price